ParallelQuery<TSource> 類別

定義

命名空間:: System.Linq

組件:: System.Linq.Parallel.dll

組件:: System.Core.dll

組件:: netstandard.dll

代表平行序列。Represents a parallel sequence.

generic <typename TSource>
public ref class ParallelQuery : System::Linq::ParallelQuery, System::Collections::Generic::IEnumerable<TSource>

public class ParallelQuery<TSource> : System.Linq.ParallelQuery, System.Collections.Generic.IEnumerable<TSource>

type ParallelQuery<'Source> = class
    inherit ParallelQuery
    interface seq<'Source>
    interface IEnumerable

Public Class ParallelQuery(Of TSource)
Inherits ParallelQuery
Implements IEnumerable(Of TSource)

類型參數

TSource

來源序列中項目的型別。The type of element in the source sequence.

繼承: Object

ParallelQuery
ParallelQuery<TSource>

衍生: System.Linq.OrderedParallelQuery<TSource>

實作: IEnumerable<TSource> IEnumerable

方法

Equals(Object)	判斷指定的物件是否等於目前的物件。Determines whether the specified object is equal to the current object. (繼承來源 Object)
GetEnumerator()	傳回會逐一查看序列的列舉程式。Returns an enumerator that iterates through the sequence.
GetHashCode()	做為預設雜湊函式。Serves as the default hash function. (繼承來源 Object)
GetType()	取得目前執行個體的 Type。Gets the Type of the current instance. (繼承來源 Object)
MemberwiseClone()	建立目前 Object 的淺層複製。Creates a shallow copy of the current Object. (繼承來源 Object)
ToString()	傳回代表目前物件的字串。Returns a string that represents the current object. (繼承來源 Object)

明確介面實作

IEnumerable.GetEnumerator()

傳回會逐一查看序列的列舉程式。Returns an enumerator that iterates through the sequence.

(繼承來源 ParallelQuery)

擴充方法

ToImmutableArray<TSource>(IEnumerable<TSource>)	從指定的集合建立不可變的陣列。Creates an immutable array from the specified collection.
ToImmutableDictionary<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>)	從現有的項目集合建構不可變的字典，將轉換函式套用至來源索引鍵。Constructs an immutable dictionary from an existing collection of elements, applying a transformation function to the source keys.
ToImmutableDictionary<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>)	根據序列的某些轉換來建構不可變的字典。Constructs an immutable dictionary based on some transformation of a sequence.
ToImmutableDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>)	列舉及轉換序列，並產生其內容的不可變字典。Enumerates and transforms a sequence, and produces an immutable dictionary of its contents.
ToImmutableDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>, IEqualityComparer<TKey>)	列舉及轉換序列，並使用指定的索引鍵比較子產生其內容的不可變字典。Enumerates and transforms a sequence, and produces an immutable dictionary of its contents by using the specified key comparer.
ToImmutableDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>, IEqualityComparer<TKey>, IEqualityComparer<TValue>)	列舉及轉換序列，並使用指定的索引鍵與值比較子產生其內容的不可變字典。Enumerates and transforms a sequence, and produces an immutable dictionary of its contents by using the specified key and value comparers.
ToImmutableHashSet<TSource>(IEnumerable<TSource>)	列舉序列，並產生其內容之不可變雜湊集。Enumerates a sequence and produces an immutable hash set of its contents.
ToImmutableHashSet<TSource>(IEnumerable<TSource>, IEqualityComparer<TSource>)	列舉序列、產生其內容之不可變雜湊集，且針對集合類型使用指定的相等比較子。Enumerates a sequence, produces an immutable hash set of its contents, and uses the specified equality comparer for the set type.
ToImmutableList<TSource>(IEnumerable<TSource>)	列舉序列，並產生其內容的不可變清單。Enumerates a sequence and produces an immutable list of its contents.
ToImmutableSortedDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>)	列舉及轉換序列，並產生不可變的排序字典作為內容。Enumerates and transforms a sequence, and produces an immutable sorted dictionary of its contents.
ToImmutableSortedDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>, IComparer<TKey>)	列舉及轉換序列，並使用指定的索引鍵比較子產生不可變的排序字典作為內容。Enumerates and transforms a sequence, and produces an immutable sorted dictionary of its contents by using the specified key comparer.
ToImmutableSortedDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>, IComparer<TKey>, IEqualityComparer<TValue>)	列舉及轉換序列，並使用指定的索引鍵與值比較子產生不可變的排序字典作為內容。Enumerates and transforms a sequence, and produces an immutable sorted dictionary of its contents by using the specified key and value comparers.
ToImmutableSortedSet<TSource>(IEnumerable<TSource>)	列舉序列，並產生其內容的不可變排序資料集。Enumerates a sequence and produces an immutable sorted set of its contents.
ToImmutableSortedSet<TSource>(IEnumerable<TSource>, IComparer<TSource>)	列舉序列、產生其內容的不可變排序資料集，並使用指定的比較子。Enumerates a sequence, produces an immutable sorted set of its contents, and uses the specified comparer.
CopyToDataTable<T>(IEnumerable<T>)	根據輸入 DataTable 物件 (其中泛型參數 `T` 為 DataRow) 傳回包含 IEnumerable<T> 物件複本的 DataRow。Returns a DataTable that contains copies of the DataRow objects, given an input IEnumerable<T> object where the generic parameter `T` is DataRow.
CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption)	根據輸入 DataRow 物件 (其中泛型參數 `T` 為 DataTable)，將 IEnumerable<T> 物件複製到指定的 DataRow。Copies DataRow objects to the specified DataTable, given an input IEnumerable<T> object where the generic parameter `T` is DataRow.
CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption, FillErrorEventHandler)	根據輸入 DataRow 物件 (其中泛型參數 `T` 為 DataTable)，將 IEnumerable<T> 物件複製到指定的 DataRow。Copies DataRow objects to the specified DataTable, given an input IEnumerable<T> object where the generic parameter `T` is DataRow.
Aggregate<TSource>(IEnumerable<TSource>, Func<TSource,TSource,TSource>)	將累加函式套用到序列上。Applies an accumulator function over a sequence.
Aggregate<TSource,TAccumulate>(IEnumerable<TSource>, TAccumulate, Func<TAccumulate,TSource,TAccumulate>)	將累加函式套用到序列上。Applies an accumulator function over a sequence. 使用指定的初始值做為初始累加值。The specified seed value is used as the initial accumulator value.
Aggregate<TSource,TAccumulate,TResult>(IEnumerable<TSource>, TAccumulate, Func<TAccumulate,TSource,TAccumulate>, Func<TAccumulate,TResult>)	將累加函式套用到序列上。Applies an accumulator function over a sequence. 使用指定的值做為初始累加值，並使用指定的函式來選取結果值。The specified seed value is used as the initial accumulator value, and the specified function is used to select the result value.
All<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)	判斷序列的所有項目是否全都符合條件。Determines whether all elements of a sequence satisfy a condition.
Any<TSource>(IEnumerable<TSource>)	判斷序列是否包含任何項目。Determines whether a sequence contains any elements.
Any<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)	判斷序列的任何項目是否符合條件。Determines whether any element of a sequence satisfies a condition.
Append<TSource>(IEnumerable<TSource>, TSource)	將值附加在序列結尾。Appends a value to the end of the sequence.
AsEnumerable<TSource>(IEnumerable<TSource>)	傳回 IEnumerable<T> 類型的輸入。Returns the input typed as IEnumerable<T>.
Average<TSource>(IEnumerable<TSource>, Func<TSource,Decimal>)	計算在輸入序列中各項目上叫用轉換函式後所取得之 Decimal 值序列的平均值。Computes the average of a sequence of Decimal values that are obtained by invoking a transform function on each element of the input sequence.
Average<TSource>(IEnumerable<TSource>, Func<TSource,Double>)	計算在輸入序列中各項目上叫用轉換函式後所取得之 Double 值序列的平均值。Computes the average of a sequence of Double values that are obtained by invoking a transform function on each element of the input sequence.
Average<TSource>(IEnumerable<TSource>, Func<TSource,Int32>)	計算在輸入序列中各項目上叫用轉換函式後所取得之 Int32 值序列的平均值。Computes the average of a sequence of Int32 values that are obtained by invoking a transform function on each element of the input sequence.
Average<TSource>(IEnumerable<TSource>, Func<TSource,Int64>)	計算在輸入序列中各項目上叫用轉換函式後所取得之 Int64 值序列的平均值。Computes the average of a sequence of Int64 values that are obtained by invoking a transform function on each element of the input sequence.
Average<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Decimal>>)	計算在輸入序列中各項目上叫用轉換函式後所取得可為 Null 之 Decimal 值的平均值。Computes the average of a sequence of nullable Decimal values that are obtained by invoking a transform function on each element of the input sequence.
Average<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Double>>)	計算在輸入序列中各項目上叫用轉換函式後所取得可為 Null 之 Double 值的平均值。Computes the average of a sequence of nullable Double values that are obtained by invoking a transform function on each element of the input sequence.
Average<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int32>>)	計算在輸入序列中各項目上叫用轉換函式後所取得可為 Null 之 Int32 值的平均值。Computes the average of a sequence of nullable Int32 values that are obtained by invoking a transform function on each element of the input sequence.
Average<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int64>>)	計算在輸入序列中各項目上叫用轉換函式後所取得可為 Null 之 Int64 值的平均值。Computes the average of a sequence of nullable Int64 values that are obtained by invoking a transform function on each element of the input sequence.
Average<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Single>>)	計算在輸入序列中各項目上叫用轉換函式後所取得可為 Null 之 Single 值的平均值。Computes the average of a sequence of nullable Single values that are obtained by invoking a transform function on each element of the input sequence.
Average<TSource>(IEnumerable<TSource>, Func<TSource,Single>)	計算在輸入序列中各項目上叫用轉換函式後所取得之 Single 值序列的平均值。Computes the average of a sequence of Single values that are obtained by invoking a transform function on each element of the input sequence.
Cast<TResult>(IEnumerable)	將 IEnumerable 的項目轉換成指定的型別。Casts the elements of an IEnumerable to the specified type.
Concat<TSource>(IEnumerable<TSource>, IEnumerable<TSource>)	串連兩個序列。Concatenates two sequences.
Contains<TSource>(IEnumerable<TSource>, TSource)	使用預設的相等比較子 (Comparer) 來判斷序列是否包含指定的項目。Determines whether a sequence contains a specified element by using the default equality comparer.
Contains<TSource>(IEnumerable<TSource>, TSource, IEqualityComparer<TSource>)	使用指定的 IEqualityComparer<T> 來判斷序列是否包含指定的項目。Determines whether a sequence contains a specified element by using a specified IEqualityComparer<T>.
Count<TSource>(IEnumerable<TSource>)	傳回序列中的項目數。Returns the number of elements in a sequence.
Count<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)	傳回數字，代表指定之序列中符合條件的項目數目。Returns a number that represents how many elements in the specified sequence satisfy a condition.
DefaultIfEmpty<TSource>(IEnumerable<TSource>)	傳回指定之序列的項目；如果序列是空的，則傳回單一集合中型別參數的預設值。Returns the elements of the specified sequence or the type parameter's default value in a singleton collection if the sequence is empty.
DefaultIfEmpty<TSource>(IEnumerable<TSource>, TSource)	傳回指定之序列的項目；如果序列是空的，則傳回單一集合中型別參數的預設值。Returns the elements of the specified sequence or the specified value in a singleton collection if the sequence is empty.
Distinct<TSource>(IEnumerable<TSource>)	使用預設的相等比較子來比較值，以便從序列傳回獨特的項目。Returns distinct elements from a sequence by using the default equality comparer to compare values.
Distinct<TSource>(IEnumerable<TSource>, IEqualityComparer<TSource>)	使用指定的 IEqualityComparer<T> 來比較值，以便從序列傳回獨特的項目。Returns distinct elements from a sequence by using a specified IEqualityComparer<T> to compare values.
ElementAt<TSource>(IEnumerable<TSource>, Int32)	傳回位於序列中指定索引處的項目。Returns the element at a specified index in a sequence.
ElementAtOrDefault<TSource>(IEnumerable<TSource>, Int32)	傳回位於序列中指定索引處的元素；如果索引超出範圍，則傳回預設值。Returns the element at a specified index in a sequence or a default value if the index is out of range.
Except<TSource>(IEnumerable<TSource>, IEnumerable<TSource>)	使用預設相等比較子來比較值，以便產生兩個序列的差異。Produces the set difference of two sequences by using the default equality comparer to compare values.
Except<TSource>(IEnumerable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)	使用指定的 IEqualityComparer<T> 來比較值，以便產生兩個序列的差異。Produces the set difference of two sequences by using the specified IEqualityComparer<T> to compare values.
First<TSource>(IEnumerable<TSource>)	傳回序列的第一個項目。Returns the first element of a sequence.
First<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)	傳回序列中符合指定條件的第一個元素。Returns the first element in a sequence that satisfies a specified condition.
FirstOrDefault<TSource>(IEnumerable<TSource>)	傳回序列的第一個元素；如果序列中沒有包含任何元素，則傳回預設值。Returns the first element of a sequence, or a default value if the sequence contains no elements.
FirstOrDefault<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)	傳回序列中符合條件的第一個元素；如果找不到這類元素，則傳回預設值。Returns the first element of the sequence that satisfies a condition or a default value if no such element is found.
GroupBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>)	依據指定的索引鍵選擇器函式來群組序列的項目。Groups the elements of a sequence according to a specified key selector function.
GroupBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>)	依據指定的索引鍵選取器函式來群組序列的項目，並使用指定的比較子來比較索引鍵。Groups the elements of a sequence according to a specified key selector function and compares the keys by using a specified comparer.
GroupBy<TSource,TKey,TElement>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>)	依據指定的索引鍵選取器函式來群組序列的項目，並使用指定的函式來投影每個群組的項目。Groups the elements of a sequence according to a specified key selector function and projects the elements for each group by using a specified function.
GroupBy<TSource,TKey,TElement>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, IEqualityComparer<TKey>)	依據索引鍵選取器函式來群組序列中的項目。Groups the elements of a sequence according to a key selector function. 索引鍵是使用比較子來進行比較，而每個群組的項目都是利用指定的函式進行投影。The keys are compared by using a comparer and each group's elements are projected by using a specified function.
GroupBy<TSource,TKey,TResult>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TKey,IEnumerable<TSource>,TResult>)	依據指定的索引鍵選取器函式來群組序列的項目，並從每個群組及其索引鍵建立結果值。Groups the elements of a sequence according to a specified key selector function and creates a result value from each group and its key.
GroupBy<TSource,TKey,TResult>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TKey,IEnumerable<TSource>,TResult>, IEqualityComparer<TKey>)	依據指定的索引鍵選取器函式來群組序列的項目，並從每個群組及其索引鍵建立結果值。Groups the elements of a sequence according to a specified key selector function and creates a result value from each group and its key. 索引鍵是使用指定的比較子來進行比較。The keys are compared by using a specified comparer.
GroupBy<TSource,TKey,TElement,TResult>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, Func<TKey,IEnumerable<TElement>,TResult>)	依據指定的索引鍵選取器函式來群組序列的項目，並從每個群組及其索引鍵建立結果值。Groups the elements of a sequence according to a specified key selector function and creates a result value from each group and its key. 每個群組的項目都是利用指定的函式進行投影。The elements of each group are projected by using a specified function.
GroupBy<TSource,TKey,TElement,TResult>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, Func<TKey,IEnumerable<TElement>,TResult>, IEqualityComparer<TKey>)	依據指定的索引鍵選取器函式來群組序列的項目，並從每個群組及其索引鍵建立結果值。Groups the elements of a sequence according to a specified key selector function and creates a result value from each group and its key. 索引鍵值是使用指定的比較子來進行比較，而每個群組的項目則都是利用指定的函式進行投影。Key values are compared by using a specified comparer, and the elements of each group are projected by using a specified function.
GroupJoin<TOuter,TInner,TKey,TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,IEnumerable<TInner>,TResult>)	根據索引鍵相等與否，將兩個序列的項目相互關聯，並群組產生的結果。Correlates the elements of two sequences based on equality of keys and groups the results. 預設的相等比較子是用於比較索引鍵。The default equality comparer is used to compare keys.
GroupJoin<TOuter,TInner,TKey,TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,IEnumerable<TInner>,TResult>, IEqualityComparer<TKey>)	根據索引鍵相等與否，將兩個序列的項目相互關聯，並群組產生的結果。Correlates the elements of two sequences based on key equality and groups the results. 指定的 IEqualityComparer<T> 是用於比較索引鍵。A specified IEqualityComparer<T> is used to compare keys.
Intersect<TSource>(IEnumerable<TSource>, IEnumerable<TSource>)	使用預設相等比較子來比較值，以便產生兩個序列的交集。Produces the set intersection of two sequences by using the default equality comparer to compare values.
Intersect<TSource>(IEnumerable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)	使用指定的 IEqualityComparer<T> 來比較值，以便產生兩個序列的交集。Produces the set intersection of two sequences by using the specified IEqualityComparer<T> to compare values.
Join<TOuter,TInner,TKey,TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,TInner,TResult>)	根據相符索引鍵，將兩個序列的項目相互關聯。Correlates the elements of two sequences based on matching keys. 預設的相等比較子是用於比較索引鍵。The default equality comparer is used to compare keys.
Join<TOuter,TInner,TKey,TResult>(IEnumerable<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,TInner,TResult>, IEqualityComparer<TKey>)	根據相符索引鍵，將兩個序列的項目相互關聯。Correlates the elements of two sequences based on matching keys. 指定的 IEqualityComparer<T> 是用於比較索引鍵。A specified IEqualityComparer<T> is used to compare keys.
Last<TSource>(IEnumerable<TSource>)	傳回序列的最後一個項目。Returns the last element of a sequence.
Last<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)	傳回序列中符合指定之條件的最後一個元素。Returns the last element of a sequence that satisfies a specified condition.
LastOrDefault<TSource>(IEnumerable<TSource>)	傳回序列的最後一個元素；如果序列中沒有包含任何元素，則傳回預設值。Returns the last element of a sequence, or a default value if the sequence contains no elements.
LastOrDefault<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)	傳回序列中符合條件的最後一個元素；如果找不到這類元素，則傳回預設值。Returns the last element of a sequence that satisfies a condition or a default value if no such element is found.
LongCount<TSource>(IEnumerable<TSource>)	傳回代表序列中項目總數的 Int64。Returns an Int64 that represents the total number of elements in a sequence.
LongCount<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)	傳回 Int64，其代表序列中符合條件的項目數目。Returns an Int64 that represents how many elements in a sequence satisfy a condition.
Max<TSource>(IEnumerable<TSource>)	傳回泛型序列中的最大值。Returns the maximum value in a generic sequence.
Max<TSource>(IEnumerable<TSource>, Func<TSource,Decimal>)	在序列的每個項目上叫用轉換函式，並傳回最大的 Decimal 值。Invokes a transform function on each element of a sequence and returns the maximum Decimal value.
Max<TSource>(IEnumerable<TSource>, Func<TSource,Double>)	在序列的每個項目上叫用轉換函式，並傳回最大的 Double 值。Invokes a transform function on each element of a sequence and returns the maximum Double value.
Max<TSource>(IEnumerable<TSource>, Func<TSource,Int32>)	在序列的每個項目上叫用轉換函式，並傳回最大的 Int32 值。Invokes a transform function on each element of a sequence and returns the maximum Int32 value.
Max<TSource>(IEnumerable<TSource>, Func<TSource,Int64>)	在序列的每個項目上叫用轉換函式，並傳回最大的 Int64 值。Invokes a transform function on each element of a sequence and returns the maximum Int64 value.
Max<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Decimal>>)	在序列的每個項目上叫用轉換函式，並傳回最大的可為 Null 之 Decimal 值。Invokes a transform function on each element of a sequence and returns the maximum nullable Decimal value.
Max<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Double>>)	在序列的每個項目上叫用轉換函式，並傳回最大的可為 Null 之 Double 值。Invokes a transform function on each element of a sequence and returns the maximum nullable Double value.
Max<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int32>>)	在序列的每個項目上叫用轉換函式，並傳回最大的可為 Null 之 Int32 值。Invokes a transform function on each element of a sequence and returns the maximum nullable Int32 value.
Max<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int64>>)	在序列的每個項目上叫用轉換函式，並傳回最大的可為 Null 之 Int64 值。Invokes a transform function on each element of a sequence and returns the maximum nullable Int64 value.
Max<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Single>>)	在序列的每個項目上叫用轉換函式，並傳回最大的可為 Null 之 Single 值。Invokes a transform function on each element of a sequence and returns the maximum nullable Single value.
Max<TSource>(IEnumerable<TSource>, Func<TSource,Single>)	在序列的每個項目上叫用轉換函式，並傳回最大的 Single 值。Invokes a transform function on each element of a sequence and returns the maximum Single value.
Max<TSource,TResult>(IEnumerable<TSource>, Func<TSource,TResult>)	在泛型序列的每個項目上叫用轉換函式，並傳回最大的結果值。Invokes a transform function on each element of a generic sequence and returns the maximum resulting value.
Min<TSource>(IEnumerable<TSource>)	傳回泛型序列中的最小值。Returns the minimum value in a generic sequence.
Min<TSource>(IEnumerable<TSource>, Func<TSource,Decimal>)	在序列的每個項目上叫用轉換函式，並傳回最小的 Decimal 值。Invokes a transform function on each element of a sequence and returns the minimum Decimal value.
Min<TSource>(IEnumerable<TSource>, Func<TSource,Double>)	在序列的每個項目上叫用轉換函式，並傳回最小的 Double 值。Invokes a transform function on each element of a sequence and returns the minimum Double value.
Min<TSource>(IEnumerable<TSource>, Func<TSource,Int32>)	在序列的每個項目上叫用轉換函式，並傳回最小的 Int32 值。Invokes a transform function on each element of a sequence and returns the minimum Int32 value.
Min<TSource>(IEnumerable<TSource>, Func<TSource,Int64>)	在序列的每個項目上叫用轉換函式，並傳回最小的 Int64 值。Invokes a transform function on each element of a sequence and returns the minimum Int64 value.
Min<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Decimal>>)	在序列的每個項目上叫用轉換函式，並傳回最小的可為 Null 之 Decimal 值。Invokes a transform function on each element of a sequence and returns the minimum nullable Decimal value.
Min<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Double>>)	在序列的每個項目上叫用轉換函式，並傳回最小的可為 Null 之 Double 值。Invokes a transform function on each element of a sequence and returns the minimum nullable Double value.
Min<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int32>>)	在序列的每個項目上叫用轉換函式，並傳回最小的可為 Null 之 Int32 值。Invokes a transform function on each element of a sequence and returns the minimum nullable Int32 value.
Min<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int64>>)	在序列的每個項目上叫用轉換函式，並傳回最小的可為 Null 之 Int64 值。Invokes a transform function on each element of a sequence and returns the minimum nullable Int64 value.
Min<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Single>>)	在序列的每個項目上叫用轉換函式，並傳回最小的可為 Null 之 Single 值。Invokes a transform function on each element of a sequence and returns the minimum nullable Single value.
Min<TSource>(IEnumerable<TSource>, Func<TSource,Single>)	在序列的每個項目上叫用轉換函式，並傳回最小的 Single 值。Invokes a transform function on each element of a sequence and returns the minimum Single value.
Min<TSource,TResult>(IEnumerable<TSource>, Func<TSource,TResult>)	在泛型序列的每個項目上叫用轉換函式，並傳回最小的結果值。Invokes a transform function on each element of a generic sequence and returns the minimum resulting value.
OfType<TResult>(IEnumerable)	根據指定的型別來篩選 IEnumerable 的項目。Filters the elements of an IEnumerable based on a specified type.
OrderBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>)	依據索引鍵，按遞增順序排序序列中的項目。Sorts the elements of a sequence in ascending order according to a key.
OrderBy<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IComparer<TKey>)	使用指定的比較子，依遞增順序排序序列中的項目。Sorts the elements of a sequence in ascending order by using a specified comparer.
OrderByDescending<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>)	依據索引鍵，按遞減順序排序序列中的項目。Sorts the elements of a sequence in descending order according to a key.
OrderByDescending<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IComparer<TKey>)	使用指定的比較子，依遞減順序排序序列中的項目。Sorts the elements of a sequence in descending order by using a specified comparer.
Prepend<TSource>(IEnumerable<TSource>, TSource)	將值新增至序列的開頭。Adds a value to the beginning of the sequence.
Reverse<TSource>(IEnumerable<TSource>)	反轉序列中項目的排序方向。Inverts the order of the elements in a sequence.
Select<TSource,TResult>(IEnumerable<TSource>, Func<TSource,TResult>)	將序列的每個元素規劃成一個新的表單。Projects each element of a sequence into a new form.
Select<TSource,TResult>(IEnumerable<TSource>, Func<TSource,Int32,TResult>)	透過加入項目的索引，將序列的每個項目投影成新的表單。Projects each element of a sequence into a new form by incorporating the element's index.
SelectMany<TSource,TResult>(IEnumerable<TSource>, Func<TSource,IEnumerable<TResult>>)	將序列的每個項目都投影成 IEnumerable<T>，並將產生的序列簡化成單一序列。Projects each element of a sequence to an IEnumerable<T> and flattens the resulting sequences into one sequence.
SelectMany<TSource,TResult>(IEnumerable<TSource>, Func<TSource,Int32,IEnumerable<TResult>>)	將序列的每個項目都投影成 IEnumerable<T>，並將產生的序列簡化成單一序列。Projects each element of a sequence to an IEnumerable<T>, and flattens the resulting sequences into one sequence. 各來源項目的索引是在該項目的投影表單中使用。The index of each source element is used in the projected form of that element.
SelectMany<TSource,TCollection,TResult>(IEnumerable<TSource>, Func<TSource,IEnumerable<TCollection>>, Func<TSource,TCollection,TResult>)	將序列的每個項目投影為 IEnumerable<T>、將產生的序列簡化成單一序列，並對其中的每個項目叫用結果選取器函式。Projects each element of a sequence to an IEnumerable<T>, flattens the resulting sequences into one sequence, and invokes a result selector function on each element therein.
SelectMany<TSource,TCollection,TResult>(IEnumerable<TSource>, Func<TSource,Int32,IEnumerable<TCollection>>, Func<TSource,TCollection,TResult>)	將序列的每個項目投影為 IEnumerable<T>、將產生的序列簡化成單一序列，並對其中的每個項目叫用結果選取器函式。Projects each element of a sequence to an IEnumerable<T>, flattens the resulting sequences into one sequence, and invokes a result selector function on each element therein. 各來源項目的索引是在該項目的中繼投影表單中使用。The index of each source element is used in the intermediate projected form of that element.
SequenceEqual<TSource>(IEnumerable<TSource>, IEnumerable<TSource>)	使用項目之型別的預設相等比較子來比較項目，以判斷兩個序列是否相等。Determines whether two sequences are equal by comparing the elements by using the default equality comparer for their type.
SequenceEqual<TSource>(IEnumerable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)	使用指定的 IEqualityComparer<T> 來比較項目，以判斷兩個序列是否相等。Determines whether two sequences are equal by comparing their elements by using a specified IEqualityComparer<T>.
Single<TSource>(IEnumerable<TSource>)	傳回序列的唯一一個元素，如果序列中不是正好一個元素，則擲回例外狀況。Returns the only element of a sequence, and throws an exception if there is not exactly one element in the sequence.
Single<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)	傳回序列中符合指定之條件的唯一一個元素，如果有一個以上這類元素，則擲回例外狀況。Returns the only element of a sequence that satisfies a specified condition, and throws an exception if more than one such element exists.
SingleOrDefault<TSource>(IEnumerable<TSource>)	傳回序列的唯一一個項目，如果序列是空白，則為預設值，如果序列中有一個以上的項目，這個方法就會擲回例外狀況。Returns the only element of a sequence, or a default value if the sequence is empty; this method throws an exception if there is more than one element in the sequence.
SingleOrDefault<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)	傳回序列中符合指定之條件的唯一一個元素，如果沒有這類元素，則為預設值，如果有一個以上的元素符合條件，這個方法就會擲回例外狀況。Returns the only element of a sequence that satisfies a specified condition or a default value if no such element exists; this method throws an exception if more than one element satisfies the condition.
Skip<TSource>(IEnumerable<TSource>, Int32)	略過序列中指定的項目數目，然後傳回其餘項目。Bypasses a specified number of elements in a sequence and then returns the remaining elements.
SkipLast<TSource>(IEnumerable<TSource>, Int32)	傳回新的可列舉集合，其包含已省略來源集合最後 `count` 元素的所有 `source` 元素。Returns a new enumerable collection that contains the elements from `source` with the last `count` elements of the source collection omitted.
SkipWhile<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)	只要指定的條件為 true，便略過序列中的項目，然後傳回其餘項目。Bypasses elements in a sequence as long as a specified condition is true and then returns the remaining elements.
SkipWhile<TSource>(IEnumerable<TSource>, Func<TSource,Int32,Boolean>)	只要指定的條件為 true，便略過序列中的項目，然後傳回其餘項目。Bypasses elements in a sequence as long as a specified condition is true and then returns the remaining elements. 項目的索引是用於述詞功能的邏輯中。The element's index is used in the logic of the predicate function.
Sum<TSource>(IEnumerable<TSource>, Func<TSource,Decimal>)	計算在輸入序列中各項目上叫用轉換函式後所取得之 Decimal 值序列的總和。Computes the sum of the sequence of Decimal values that are obtained by invoking a transform function on each element of the input sequence.
Sum<TSource>(IEnumerable<TSource>, Func<TSource,Double>)	計算在輸入序列中各項目上叫用轉換函式後所取得之 Double 值序列的總和。Computes the sum of the sequence of Double values that are obtained by invoking a transform function on each element of the input sequence.
Sum<TSource>(IEnumerable<TSource>, Func<TSource,Int32>)	計算在輸入序列中各項目上叫用轉換函式後所取得之 Int32 值序列的總和。Computes the sum of the sequence of Int32 values that are obtained by invoking a transform function on each element of the input sequence.
Sum<TSource>(IEnumerable<TSource>, Func<TSource,Int64>)	計算在輸入序列中各項目上叫用轉換函式後所取得之 Int64 值序列的總和。Computes the sum of the sequence of Int64 values that are obtained by invoking a transform function on each element of the input sequence.
Sum<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Decimal>>)	計算在輸入序列中各項目上叫用轉換函式後所取得可為 Null 之 Decimal 值的總和。Computes the sum of the sequence of nullable Decimal values that are obtained by invoking a transform function on each element of the input sequence.
Sum<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Double>>)	計算在輸入序列中各項目上叫用轉換函式後所取得可為 Null 之 Double 值的總和。Computes the sum of the sequence of nullable Double values that are obtained by invoking a transform function on each element of the input sequence.
Sum<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int32>>)	計算在輸入序列中各項目上叫用轉換函式後所取得可為 Null 之 Int32 值的總和。Computes the sum of the sequence of nullable Int32 values that are obtained by invoking a transform function on each element of the input sequence.
Sum<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Int64>>)	計算在輸入序列中各項目上叫用轉換函式後所取得可為 Null 之 Int64 值的總和。Computes the sum of the sequence of nullable Int64 values that are obtained by invoking a transform function on each element of the input sequence.
Sum<TSource>(IEnumerable<TSource>, Func<TSource,Nullable<Single>>)	計算在輸入序列中各項目上叫用轉換函式後所取得可為 Null 之 Single 值的總和。Computes the sum of the sequence of nullable Single values that are obtained by invoking a transform function on each element of the input sequence.
Sum<TSource>(IEnumerable<TSource>, Func<TSource,Single>)	計算在輸入序列中各項目上叫用轉換函式後所取得之 Single 值序列的總和。Computes the sum of the sequence of Single values that are obtained by invoking a transform function on each element of the input sequence.
Take<TSource>(IEnumerable<TSource>, Int32)	從序列開頭傳回指定的連續項目數目。Returns a specified number of contiguous elements from the start of a sequence.
TakeLast<TSource>(IEnumerable<TSource>, Int32)	傳回新的可列舉集合，其包含 `source` 的最後 `count` 元素。Returns a new enumerable collection that contains the last `count` elements from `source`.
TakeWhile<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)	只要指定的條件為 true，就會傳回序列中的項目。Returns elements from a sequence as long as a specified condition is true.
TakeWhile<TSource>(IEnumerable<TSource>, Func<TSource,Int32,Boolean>)	只要指定的條件為 true，就會傳回序列中的項目。Returns elements from a sequence as long as a specified condition is true. 項目的索引是用於述詞功能的邏輯中。The element's index is used in the logic of the predicate function.
ToArray<TSource>(IEnumerable<TSource>)	從 IEnumerable<T> 建立陣列。Creates an array from a IEnumerable<T>.
ToDictionary<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>)	根據指定的索引鍵選擇器函式，從 Dictionary<TKey,TValue> 建立 IEnumerable<T>。Creates a Dictionary<TKey,TValue> from an IEnumerable<T> according to a specified key selector function.
ToDictionary<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>)	根據指定的索引鍵選取器函式和索引鍵比較子，從 Dictionary<TKey,TValue> 建立 IEnumerable<T>。Creates a Dictionary<TKey,TValue> from an IEnumerable<T> according to a specified key selector function and key comparer.
ToDictionary<TSource,TKey,TElement>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>)	根據指定的索引鍵選取器和項目選取器函式，從 Dictionary<TKey,TValue> 建立 IEnumerable<T>。Creates a Dictionary<TKey,TValue> from an IEnumerable<T> according to specified key selector and element selector functions.
ToDictionary<TSource,TKey,TElement>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, IEqualityComparer<TKey>)	根據指定的索引鍵選取器函式、比較子和項目選取器函式，從 Dictionary<TKey,TValue> 建立 IEnumerable<T>。Creates a Dictionary<TKey,TValue> from an IEnumerable<T> according to a specified key selector function, a comparer, and an element selector function.
ToHashSet<TSource>(IEnumerable<TSource>)	從 IEnumerable<T> 建立 HashSet<T>。Creates a HashSet<T> from an IEnumerable<T>.
ToHashSet<TSource>(IEnumerable<TSource>, IEqualityComparer<TSource>)	使用比較金鑰的 `comparer` 從 IEnumerable<T> 建立 HashSet<T>。Creates a HashSet<T> from an IEnumerable<T> using the `comparer` to compare keys.
ToList<TSource>(IEnumerable<TSource>)	從 IEnumerable<T> 建立 List<T>。Creates a List<T> from an IEnumerable<T>.
ToLookup<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>)	根據指定的索引鍵選擇器函式，從 Lookup<TKey,TElement> 建立 IEnumerable<T>。Creates a Lookup<TKey,TElement> from an IEnumerable<T> according to a specified key selector function.
ToLookup<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>)	根據指定的索引鍵選取器函式和索引鍵比較子，從 Lookup<TKey,TElement> 建立 IEnumerable<T>。Creates a Lookup<TKey,TElement> from an IEnumerable<T> according to a specified key selector function and key comparer.
ToLookup<TSource,TKey,TElement>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>)	根據指定的索引鍵選取器和項目選取器函式，從 Lookup<TKey,TElement> 建立 IEnumerable<T>。Creates a Lookup<TKey,TElement> from an IEnumerable<T> according to specified key selector and element selector functions.
ToLookup<TSource,TKey,TElement>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, IEqualityComparer<TKey>)	根據指定的索引鍵選取器函式、比較子和項目選取器函式，從 Lookup<TKey,TElement> 建立 IEnumerable<T>。Creates a Lookup<TKey,TElement> from an IEnumerable<T> according to a specified key selector function, a comparer and an element selector function.
Union<TSource>(IEnumerable<TSource>, IEnumerable<TSource>)	使用預設相等比較值來比較值，以便產生兩個序列的集合等位。Produces the set union of two sequences by using the default equality comparer.
Union<TSource>(IEnumerable<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)	使用指定的 IEqualityComparer<T> 產生兩個序列的集合等位。Produces the set union of two sequences by using a specified IEqualityComparer<T>.
Where<TSource>(IEnumerable<TSource>, Func<TSource,Boolean>)	根據述詞來篩選值序列。Filters a sequence of values based on a predicate.
Where<TSource>(IEnumerable<TSource>, Func<TSource,Int32,Boolean>)	根據述詞來篩選值序列。Filters a sequence of values based on a predicate. 述詞函式的邏輯中使用各項目的索引。Each element's index is used in the logic of the predicate function.
Zip<TFirst,TSecond>(IEnumerable<TFirst>, IEnumerable<TSecond>)	從兩個指定序列中的元素產生一系列元組。Produces a sequence of tuples with elements from the two specified sequences.
Zip<TFirst,TSecond,TResult>(IEnumerable<TFirst>, IEnumerable<TSecond>, Func<TFirst,TSecond,TResult>)	將指定的函式套用至兩個序列的對應項目，產生結果的序列。Applies a specified function to the corresponding elements of two sequences, producing a sequence of the results.
Aggregate<TSource>(ParallelQuery<TSource>, Func<TSource,TSource,TSource>)	將累加函式同時套用到序列。Applies in parallel an accumulator function over a sequence.
Aggregate<TSource,TAccumulate>(ParallelQuery<TSource>, TAccumulate, Func<TAccumulate,TSource,TAccumulate>)	將累加函式同時套用到序列。Applies in parallel an accumulator function over a sequence. 使用指定的初始值做為初始累加值。The specified seed value is used as the initial accumulator value.
Aggregate<TSource,TAccumulate,TResult>(ParallelQuery<TSource>, TAccumulate, Func<TAccumulate,TSource,TAccumulate>, Func<TAccumulate,TAccumulate,TAccumulate>, Func<TAccumulate,TResult>)	將累加函式同時套用到序列。Applies in parallel an accumulator function over a sequence. 這個多載不能用於循序實作。This overload is not available in the sequential implementation.
Aggregate<TSource,TAccumulate,TResult>(ParallelQuery<TSource>, TAccumulate, Func<TAccumulate,TSource,TAccumulate>, Func<TAccumulate,TResult>)	將累加函式同時套用到序列。Applies in parallel an accumulator function over a sequence. 使用指定的值做為初始累加值，並使用指定的函式來選取結果值。The specified seed value is used as the initial accumulator value, and the specified function is used to select the result value.
Aggregate<TSource,TAccumulate,TResult>(ParallelQuery<TSource>, Func<TAccumulate>, Func<TAccumulate,TSource,TAccumulate>, Func<TAccumulate,TAccumulate,TAccumulate>, Func<TAccumulate,TResult>)	將累加函式同時套用到序列。Applies in parallel an accumulator function over a sequence. 這個多載不能用於循序實作。This overload is not available in the sequential implementation.
All<TSource>(ParallelQuery<TSource>, Func<TSource,Boolean>)	以平行方式判斷序列的所有項目是否都滿足條件。Determines in parallel whether all elements of a sequence satisfy a condition.
Any<TSource>(ParallelQuery<TSource>)	判斷平行序列是否包含任何項目。Determines whether a parallel sequence contains any elements.
Any<TSource>(ParallelQuery<TSource>, Func<TSource,Boolean>)	以平行方式判斷是否有任何序列項目滿足條件。Determines in parallel whether any element of a sequence satisfies a condition.
AsEnumerable<TSource>(ParallelQuery<TSource>)	將 ParallelQuery<TSource> 轉換為 IEnumerable<T>，以便強制進行查詢的循序評估。Converts a ParallelQuery<TSource> into an IEnumerable<T> to force sequential evaluation of the query.
AsOrdered(ParallelQuery)	覆寫未排序的預設值，將資料來源當做已排序來處理。Enables treatment of a data source as if it were ordered, overriding the default of unordered. 只有在由 AsParallel、ParallelEnumerable.Range 和 ParallelEnumerable.Repeat 傳回的非泛型序列上，才可叫用 AsOrdered。AsOrdered may only be invoked on non-generic sequences returned by AsParallel, ParallelEnumerable.Range, and ParallelEnumerable.Repeat.
AsOrdered<TSource>(ParallelQuery<TSource>)	覆寫未排序的預設值，將資料來源當做已排序來處理。Enables treatment of a data source as if it were ordered, overriding the default of unordered. 只有在由 AsParallel、ParallelEnumerable.Range 和 ParallelEnumerable.Repeat 傳回的泛型序列上，才可叫用 AsOrdered。AsOrdered may only be invoked on generic sequences returned by AsParallel, ParallelEnumerable.Range, and ParallelEnumerable.Repeat.
AsParallel(IEnumerable)	啟用查詢的平行化作業。Enables parallelization of a query.
AsParallel<TSource>(IEnumerable<TSource>)	啟用查詢的平行化作業。Enables parallelization of a query.
AsSequential<TSource>(ParallelQuery<TSource>)	將 ParallelQuery<TSource> 轉換為 IEnumerable<T>，以便強制進行查詢的循序評估。Converts a ParallelQuery<TSource> into an IEnumerable<T> to force sequential evaluation of the query.
AsUnordered<TSource>(ParallelQuery<TSource>)	允許將中繼查詢當做項目之中未套用順序的方式來進行處理。Allows an intermediate query to be treated as if no ordering is implied among the elements.
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Decimal>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的平均值。Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Double>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的平均值。Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Int32>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的平均值。Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Int64>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的平均值。Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Decimal>>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的平均值。Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Double>>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的平均值。Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Int32>>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的平均值。Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Int64>>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的平均值。Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Single>>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的平均值。Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Average<TSource>(ParallelQuery<TSource>, Func<TSource,Single>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的平均值。Computes in parallel the average of a sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Cast<TResult>(ParallelQuery)	將 ParallelQuery 的項目轉換為指定的類型。Converts the elements of a ParallelQuery to the specified type.
Concat<TSource>(ParallelQuery<TSource>, IEnumerable<TSource>)	已過時。永遠不可叫用這個 Concat 多載。This Concat overload should never be called. 此方法已標記為過時，呼叫它時永遠會擲回 NotSupportedException。This method is marked as obsolete and always throws NotSupportedException when called.
Concat<TSource>(ParallelQuery<TSource>, ParallelQuery<TSource>)	串連兩個平行序列。Concatenates two parallel sequences.
Contains<TSource>(ParallelQuery<TSource>, TSource)	使用預設等號比較子來比較值，以平行方式來判斷序列是否包含指定的項目。Determines in parallel whether a sequence contains a specified element by using the default equality comparer.
Contains<TSource>(ParallelQuery<TSource>, TSource, IEqualityComparer<TSource>)	使用指定的 IEqualityComparer<T>，以平行方式來判斷序列是否包含指定的項目。Determines in parallel whether a sequence contains a specified element by using a specified IEqualityComparer<T>.
Count<TSource>(ParallelQuery<TSource>)	傳回平行序列中的項目數目。Returns the number of elements in a parallel sequence.
Count<TSource>(ParallelQuery<TSource>, Func<TSource,Boolean>)	傳回數字，表示指定之平行序列中滿足條件的項目數目。Returns a number that represents how many elements in the specified parallel sequence satisfy a condition.
DefaultIfEmpty<TSource>(ParallelQuery<TSource>)	傳回指定之平行序列的項目，如果序列是空的，則傳回單一集合中泛型類型的預設值。Returns the elements of the specified parallel sequence or the type parameter's default value in a singleton collection if the sequence is empty.
DefaultIfEmpty<TSource>(ParallelQuery<TSource>, TSource)	傳回指定之平行序列的項目，如果序列是空的，則傳回單一集合中泛型類型的預設值。Returns the elements of the specified parallel sequence or the specified value in a singleton collection if the sequence is empty.
Distinct<TSource>(ParallelQuery<TSource>)	使用預設的等號比較子來比較值，以便從平行序列傳回不同的項目。Returns distinct elements from a parallel sequence by using the default equality comparer to compare values.
Distinct<TSource>(ParallelQuery<TSource>, IEqualityComparer<TSource>)	使用指定的 IEqualityComparer<T> 來比較值，以便從平行序列傳回獨特的項目。Returns distinct elements from a parallel sequence by using a specified IEqualityComparer<T> to compare values.
ElementAt<TSource>(ParallelQuery<TSource>, Int32)	傳回位於平行序列中指定之索引處的項目。Returns the element at a specified index in a parallel sequence.
ElementAtOrDefault<TSource>(ParallelQuery<TSource>, Int32)	傳回位於平行序列中指定索引處的項目，如果索引超出範圍，則傳回預設值。Returns the element at a specified index in a parallel sequence or a default value if the index is out of range.
Except<TSource>(ParallelQuery<TSource>, IEnumerable<TSource>)	已過時。永遠不可叫用這個 Except 多載。This Except overload should never be called. 此方法已標記為過時，呼叫它時永遠會擲回 NotSupportedException。This method is marked as obsolete and always throws NotSupportedException when called.
Except<TSource>(ParallelQuery<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)	已過時。永遠不可叫用這個 Except 多載。This Except overload should never be called. 此方法已標記為過時，呼叫它時永遠會擲回 NotSupportedException。This method is marked as obsolete and always throws NotSupportedException when called.
Except<TSource>(ParallelQuery<TSource>, ParallelQuery<TSource>)	使用預設相等比較子來比較值，以便產生兩個平行序列的集合差異。Produces the set difference of two parallel sequences by using the default equality comparer to compare values.
Except<TSource>(ParallelQuery<TSource>, ParallelQuery<TSource>, IEqualityComparer<TSource>)	使用指定的 IEqualityComparer<T> 來比較值，以便產生兩個平行序列的差異。Produces the set difference of two parallel sequences by using the specified IEqualityComparer<T> to compare values.
First<TSource>(ParallelQuery<TSource>)	傳回平行序列的第一個項目。Returns the first element of a parallel sequence.
First<TSource>(ParallelQuery<TSource>, Func<TSource,Boolean>)	傳回平行序列中符合指定之條件的第一個項目。Returns the first element in a parallel sequence that satisfies a specified condition.
FirstOrDefault<TSource>(ParallelQuery<TSource>)	傳回平行序列的第一個項目，如果序列中沒有包含任何項目，則傳回預設值。Returns the first element of a parallel sequence, or a default value if the sequence contains no elements.
FirstOrDefault<TSource>(ParallelQuery<TSource>, Func<TSource,Boolean>)	傳回平行序列中符合條件的第一個項目，如果找不到這類項目，則傳回預設值。Returns the first element of the parallel sequence that satisfies a condition or a default value if no such element is found.
ForAll<TSource>(ParallelQuery<TSource>, Action<TSource>)	以平行方式，叫用 `source` 中每個項目的指定動作。Invokes in parallel the specified action for each element in the `source`.
GroupBy<TSource,TKey>(ParallelQuery<TSource>, Func<TSource,TKey>)	依據指定的索引鍵選取器函式，以平行方式來分組序列的項目。Groups in parallel the elements of a sequence according to a specified key selector function.
GroupBy<TSource,TKey>(ParallelQuery<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>)	依據指定的索引鍵選取器函式，以平行方式來分組序列的項目，並使用指定的 IComparer<T> 來比較索引鍵。Groups in parallel the elements of a sequence according to a specified key selector function and compares the keys by using a specified IComparer<T>.
GroupBy<TSource,TKey,TElement>(ParallelQuery<TSource>, Func<TSource,TKey>, Func<TSource,TElement>)	依據指定的索引鍵選取器函式，以平行方式分組序列的項目，並使用指定的函式來規劃每個群組的項目。Groups in parallel the elements of a sequence according to a specified key selector function and projects the elements for each group by using a specified function.
GroupBy<TSource,TKey,TElement>(ParallelQuery<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, IEqualityComparer<TKey>)	依據索引鍵選取器函式，以平行方式來分組序列的項目。Groups in parallel the elements of a sequence according to a key selector function. 索引鍵是使用比較子來進行比較，而每個群組的項目都是利用指定的函式進行投影。The keys are compared by using a comparer and each group's elements are projected by using a specified function.
GroupBy<TSource,TKey,TResult>(ParallelQuery<TSource>, Func<TSource,TKey>, Func<TKey,IEnumerable<TSource>,TResult>)	依據指定的索引鍵選取器函式來同時群組序列的項目，並從每個群組及其索引鍵建立結果值。Groups in parallel the elements of a sequence according to a specified key selector function and creates a result value from each group and its key.
GroupBy<TSource,TKey,TResult>(ParallelQuery<TSource>, Func<TSource,TKey>, Func<TKey,IEnumerable<TSource>,TResult>, IEqualityComparer<TKey>)	依據指定的索引鍵選取器函式來同時群組序列的項目，並從每個群組及其索引鍵建立結果值。Groups in parallel the elements of a sequence according to a specified key selector function and creates a result value from each group and its key. 索引鍵是使用指定的比較子來進行比較。The keys are compared by using a specified comparer.
GroupBy<TSource,TKey,TElement,TResult>(ParallelQuery<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, Func<TKey,IEnumerable<TElement>,TResult>)	依據指定的索引鍵選取器函式來同時群組序列的項目，並從每個群組及其索引鍵建立結果值。Groups in parallel the elements of a sequence according to a specified key selector function and creates a result value from each group and its key. 每個群組的項目都是利用指定的函式進行投影。The elements of each group are projected by using a specified function.
GroupBy<TSource,TKey,TElement,TResult>(ParallelQuery<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, Func<TKey,IEnumerable<TElement>,TResult>, IEqualityComparer<TKey>)	依據指定的索引鍵選取器函式來群組序列的項目，並從每個群組及其索引鍵建立結果值。Groups the elements of a sequence according to a specified key selector function and creates a result value from each group and its key. 索引鍵值是使用指定的比較子來進行比較，而每個群組的項目則都是利用指定的函式進行投影。Key values are compared by using a specified comparer, and the elements of each group are projected by using a specified function.
GroupJoin<TOuter,TInner,TKey,TResult>(ParallelQuery<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,IEnumerable<TInner>,TResult>)	已過時。永遠不可叫用這個 GroupJoin 多載。This GroupJoin overload should never be called. 此方法已標記為過時，呼叫它時永遠會擲回 NotSupportedException。This method is marked as obsolete and always throws NotSupportedException when called.
GroupJoin<TOuter,TInner,TKey,TResult>(ParallelQuery<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,IEnumerable<TInner>,TResult>, IEqualityComparer<TKey>)	已過時。永遠不可叫用這個 GroupJoin 多載。This GroupJoin overload should never be called. 此方法已標記為過時，呼叫它時永遠會擲回 NotSupportedException。This method is marked as obsolete and always throws NotSupportedException when called.
GroupJoin<TOuter,TInner,TKey,TResult>(ParallelQuery<TOuter>, ParallelQuery<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,IEnumerable<TInner>,TResult>)	根據索引鍵相等與否，以平行方式將兩個序列的項目相互關聯，並分組產生的結果。Correlates in parallel the elements of two sequences based on equality of keys and groups the results. 預設的相等比較子是用於比較索引鍵。The default equality comparer is used to compare keys.
GroupJoin<TOuter,TInner,TKey,TResult>(ParallelQuery<TOuter>, ParallelQuery<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,IEnumerable<TInner>,TResult>, IEqualityComparer<TKey>)	根據索引鍵相等與否，以平行方式將兩個序列的項目相互關聯，並分組產生的結果。Correlates in parallel the elements of two sequences based on key equality and groups the results. 指定的 IEqualityComparer<T> 是用於比較索引鍵。A specified IEqualityComparer<T> is used to compare keys.
Intersect<TSource>(ParallelQuery<TSource>, IEnumerable<TSource>)	已過時。永遠不可叫用這個 Intersect 多載。This Intersect overload should never be called. 此方法已標記為過時，呼叫它時永遠會擲回 NotSupportedException。This method is marked as obsolete and always throws NotSupportedException when called.
Intersect<TSource>(ParallelQuery<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)	已過時。永遠不可叫用這個 Intersect 多載。This Intersect overload should never be called. 此方法已標記為過時，呼叫它時永遠會擲回 NotSupportedException。This method is marked as obsolete and always throws NotSupportedException when called.
Intersect<TSource>(ParallelQuery<TSource>, ParallelQuery<TSource>)	使用預設相等比較子來比較值，以便產生兩個平行序列的集合交集。Produces the set intersection of two parallel sequences by using the default equality comparer to compare values.
Intersect<TSource>(ParallelQuery<TSource>, ParallelQuery<TSource>, IEqualityComparer<TSource>)	使用指定的 IEqualityComparer{T} 來比較值，以便產生兩個平行序列的集合交集。Produces the set intersection of two parallel sequences by using the specified IEqualityComparer{T} to compare values.
Join<TOuter,TInner,TKey,TResult>(ParallelQuery<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,TInner,TResult>)	已過時。永遠不可叫用這個 Join 多載。This Join overload should never be called. 此方法已標記為過時，叫用它時永遠會擲回 NotSupportedException。This method is marked as obsolete and always throws NotSupportedException when invoked.
Join<TOuter,TInner,TKey,TResult>(ParallelQuery<TOuter>, IEnumerable<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,TInner,TResult>, IEqualityComparer<TKey>)	已過時。永遠不可叫用這個 Join 多載。This Join overload should never be called. 此方法已標記為過時，叫用它時永遠會擲回 NotSupportedException。This method is marked as obsolete and always throws NotSupportedException when invoked.
Join<TOuter,TInner,TKey,TResult>(ParallelQuery<TOuter>, ParallelQuery<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,TInner,TResult>)	根據相符索引鍵，以平行方式將兩個序列的項目相互關聯。Correlates in parallel the elements of two sequences based on matching keys. 預設的相等比較子是用於比較索引鍵。The default equality comparer is used to compare keys.
Join<TOuter,TInner,TKey,TResult>(ParallelQuery<TOuter>, ParallelQuery<TInner>, Func<TOuter,TKey>, Func<TInner,TKey>, Func<TOuter,TInner,TResult>, IEqualityComparer<TKey>)	根據相符索引鍵，以平行方式將兩個序列的項目相互關聯。Correlates in parallel the elements of two sequences based on matching keys. 指定的 IEqualityComparer<T> 是用於比較索引鍵。A specified IEqualityComparer<T> is used to compare keys.
Last<TSource>(ParallelQuery<TSource>)	傳回平行序列的最後一個項目。Returns the last element of a parallel sequence.
Last<TSource>(ParallelQuery<TSource>, Func<TSource,Boolean>)	傳回平行序列中符合指定之條件的最後一個項目。Returns the last element of a parallel sequence that satisfies a specified condition.
LastOrDefault<TSource>(ParallelQuery<TSource>)	傳回平行序列的最後一個項目，如果序列中沒有包含任何項目，則傳回預設值。Returns the last element of a parallel sequence, or a default value if the sequence contains no elements.
LastOrDefault<TSource>(ParallelQuery<TSource>, Func<TSource,Boolean>)	傳回平行序列中符合條件的最後一個項目，如果找不到這類項目，則傳回預設值。Returns the last element of a parallel sequence that satisfies a condition, or a default value if no such element is found.
LongCount<TSource>(ParallelQuery<TSource>)	傳回平行序列中表示項目總數的 Int64。Returns an Int64 that represents the total number of elements in a parallel sequence.
LongCount<TSource>(ParallelQuery<TSource>, Func<TSource,Boolean>)	傳回 Int64，其表示平行序列中滿足條件的項目數量。Returns an Int64 that represents how many elements in a parallel sequence satisfy a condition.
Max<TSource>(ParallelQuery<TSource>)	傳回平行值序列中的最大值。Returns the maximum value in a parallel sequence of values.
Max<TSource>(ParallelQuery<TSource>, Func<TSource,Decimal>)	在序列的每個項目上同時叫用轉換函式，並傳回最大值。Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Max<TSource>(ParallelQuery<TSource>, Func<TSource,Double>)	在序列的每個項目上同時叫用轉換函式，並傳回最大值。Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Max<TSource>(ParallelQuery<TSource>, Func<TSource,Int32>)	在序列的每個項目上同時叫用轉換函式，並傳回最大值。Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Max<TSource>(ParallelQuery<TSource>, Func<TSource,Int64>)	在序列的每個項目上同時叫用轉換函式，並傳回最大值。Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Max<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Decimal>>)	在序列的每個項目上同時叫用轉換函式，並傳回最大值。Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Max<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Double>>)	在序列的每個項目上同時叫用轉換函式，並傳回最大值。Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Max<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Int32>>)	在序列的每個項目上同時叫用轉換函式，並傳回最大值。Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Max<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Int64>>)	在序列的每個項目上同時叫用轉換函式，並傳回最大值。Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Max<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Single>>)	在序列的每個項目上同時叫用轉換函式，並傳回最大值。Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Max<TSource>(ParallelQuery<TSource>, Func<TSource,Single>)	在序列的每個項目上同時叫用轉換函式，並傳回最大值。Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Max<TSource,TResult>(ParallelQuery<TSource>, Func<TSource,TResult>)	在序列的每個項目上同時叫用轉換函式，並傳回最大值。Invokes in parallel a transform function on each element of a sequence and returns the maximum value.
Min<TSource>(ParallelQuery<TSource>)	傳回平行值序列中的最小值。Returns the minimum value in a parallel sequence of values.
Min<TSource>(ParallelQuery<TSource>, Func<TSource,Decimal>)	在序列的每個項目上同時叫用轉換函式，並傳回最小值。Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Min<TSource>(ParallelQuery<TSource>, Func<TSource,Double>)	在序列的每個項目上同時叫用轉換函式，並傳回最小值。Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Min<TSource>(ParallelQuery<TSource>, Func<TSource,Int32>)	在序列的每個項目上同時叫用轉換函式，並傳回最小值。Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Min<TSource>(ParallelQuery<TSource>, Func<TSource,Int64>)	在序列的每個項目上同時叫用轉換函式，並傳回最小值。Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Min<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Decimal>>)	在序列的每個項目上同時叫用轉換函式，並傳回最小值。Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Min<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Double>>)	在序列的每個項目上同時叫用轉換函式，並傳回最小值。Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Min<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Int32>>)	在序列的每個項目上同時叫用轉換函式，並傳回最小值。Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Min<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Int64>>)	在序列的每個項目上同時叫用轉換函式，並傳回最小值。Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Min<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Single>>)	在序列的每個項目上同時叫用轉換函式，並傳回最小值。Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Min<TSource>(ParallelQuery<TSource>, Func<TSource,Single>)	在序列的每個項目上同時叫用轉換函式，並傳回最小值。Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
Min<TSource,TResult>(ParallelQuery<TSource>, Func<TSource,TResult>)	在序列的每個項目上同時叫用轉換函式，並傳回最小值。Invokes in parallel a transform function on each element of a sequence and returns the minimum value.
OfType<TResult>(ParallelQuery)	根據指定類型，篩選 ParallelQuery 的項目。Filters the elements of a ParallelQuery based on a specified type.
OrderBy<TSource,TKey>(ParallelQuery<TSource>, Func<TSource,TKey>)	依據索引鍵，以平行方式來排序按遞增順序之序列中的項目。Sorts in parallel the elements of a sequence in ascending order according to a key.
OrderBy<TSource,TKey>(ParallelQuery<TSource>, Func<TSource,TKey>, IComparer<TKey>)	使用指定的比較子來比較值，以平行方式來排序按遞增順序之序列中的項目。Sorts in parallel the elements of a sequence in ascending order by using a specified comparer.
OrderByDescending<TSource,TKey>(ParallelQuery<TSource>, Func<TSource,TKey>)	依據索引鍵，以平行方式來排序按遞減順序之序列中的項目。Sorts in parallel the elements of a sequence in descending order according to a key.
OrderByDescending<TSource,TKey>(ParallelQuery<TSource>, Func<TSource,TKey>, IComparer<TKey>)	使用指定的比較子，依遞減順序排序序列中的項目。Sorts the elements of a sequence in descending order by using a specified comparer.
Reverse<TSource>(ParallelQuery<TSource>)	反轉平行序列中項目的排序方向。Inverts the order of the elements in a parallel sequence.
Select<TSource,TResult>(ParallelQuery<TSource>, Func<TSource,TResult>)	以平行方式，將序列的每個項目規劃成一個新的表單。Projects in parallel each element of a sequence into a new form.
Select<TSource,TResult>(ParallelQuery<TSource>, Func<TSource,Int32,TResult>)	透過加入項目的索引，以平行方式將序列的每個項目規劃成新的表單。Projects in parallel each element of a sequence into a new form by incorporating the element's index.
SelectMany<TSource,TResult>(ParallelQuery<TSource>, Func<TSource,IEnumerable<TResult>>)	將序列的每個項目平行投射至 IEnumerable<T>，並將產生的序列簡化成單一序列。Projects in parallel each element of a sequence to an IEnumerable<T> and flattens the resulting sequences into one sequence.
SelectMany<TSource,TResult>(ParallelQuery<TSource>, Func<TSource,Int32,IEnumerable<TResult>>)	將序列的每個項目平行投射至 IEnumerable<T>，並將產生的序列簡化成單一序列。Projects in parallel each element of a sequence to an IEnumerable<T>, and flattens the resulting sequences into one sequence. 各來源項目的索引是在該項目的投影表單中使用。The index of each source element is used in the projected form of that element.
SelectMany<TSource,TCollection,TResult>(ParallelQuery<TSource>, Func<TSource,IEnumerable<TCollection>>, Func<TSource,TCollection,TResult>)	將序列的每個項目投影為 IEnumerable<T>、將產生的序列簡化成單一序列，並對其中的每個項目叫用結果選取器函式。Projects each element of a sequence to an IEnumerable<T>, flattens the resulting sequences into one sequence, and invokes a result selector function on each element therein.
SelectMany<TSource,TCollection,TResult>(ParallelQuery<TSource>, Func<TSource,Int32,IEnumerable<TCollection>>, Func<TSource,TCollection,TResult>)	將序列的每個項目投影為 IEnumerable<T>、將產生的序列簡化成單一序列，並對其中的每個項目叫用結果選取器函式。Projects each element of a sequence to an IEnumerable<T>, flattens the resulting sequences into one sequence, and invokes a result selector function on each element therein. 各來源項目的索引是在該項目的中繼投影表單中使用。The index of each source element is used in the intermediate projected form of that element.
SequenceEqual<TSource>(ParallelQuery<TSource>, IEnumerable<TSource>)	已過時。永遠不可叫用這個 SequenceEqual 多載。This SequenceEqual overload should never be called. 此方法已標記為過時，呼叫它時永遠會擲回 NotSupportedException。This method is marked as obsolete and always throws NotSupportedException when called.
SequenceEqual<TSource>(ParallelQuery<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)	已過時。永遠不可叫用這個 SequenceEqual 多載。This SequenceEqual overload should never be called. 此方法已標記為過時，呼叫它時永遠會擲回 NotSupportedException。This method is marked as obsolete and always throws NotSupportedException when called.
SequenceEqual<TSource>(ParallelQuery<TSource>, ParallelQuery<TSource>)	使用項目之類型的預設相等比較子來比較項目，判斷兩個平行序列是否相等。Determines whether two parallel sequences are equal by comparing the elements by using the default equality comparer for their type.
SequenceEqual<TSource>(ParallelQuery<TSource>, ParallelQuery<TSource>, IEqualityComparer<TSource>)	使用指定的 IEqualityComparer{T} 來比較其項目，判斷兩個平行序列是否相等。Determines whether two parallel sequences are equal by comparing their elements by using a specified IEqualityComparer{T}.
Single<TSource>(ParallelQuery<TSource>)	傳回平行序列的唯一一個項目，如果序列中不是正好一個項目，則擲回例外狀況。Returns the only element of a parallel sequence, and throws an exception if there is not exactly one element in the sequence.
Single<TSource>(ParallelQuery<TSource>, Func<TSource,Boolean>)	傳回平行序列中符合指定之條件的唯一一個項目，如果有一個以上這類項目，則擲回例外狀況。Returns the only element of a parallel sequence that satisfies a specified condition, and throws an exception if more than one such element exists.
SingleOrDefault<TSource>(ParallelQuery<TSource>)	傳回平行序列的唯一一個項目，如果序列是空白，則為預設值，如果序列中有一個以上的項目，這個方法就會擲回例外狀況。Returns the only element of a parallel sequence, or a default value if the sequence is empty; this method throws an exception if there is more than one element in the sequence.
SingleOrDefault<TSource>(ParallelQuery<TSource>, Func<TSource,Boolean>)	傳回平行序列中符合指定之條件的唯一一個項目，如果沒有這類項目，則為預設值，如果有一個以上的項目符合條件，這個方法就會擲回例外狀況。Returns the only element of a parallel sequence that satisfies a specified condition or a default value if no such element exists; this method throws an exception if more than one element satisfies the condition.
Skip<TSource>(ParallelQuery<TSource>, Int32)	略過平行序列中指定的項目數目，然後傳回其餘項目。Bypasses a specified number of elements in a parallel sequence and then returns the remaining elements.
SkipWhile<TSource>(ParallelQuery<TSource>, Func<TSource,Boolean>)	只要指定的條件為 true，便略過平行序列中的項目，然後傳回其餘項目。Bypasses elements in a parallel sequence as long as a specified condition is true and then returns the remaining elements.
SkipWhile<TSource>(ParallelQuery<TSource>, Func<TSource,Int32,Boolean>)	只要指定的條件為 true，便略過平行序列中的項目，然後傳回其餘項目。Bypasses elements in a parallel sequence as long as a specified condition is true and then returns the remaining elements. 項目的索引是用於述詞功能的邏輯中。The element's index is used in the logic of the predicate function.
Sum<TSource>(ParallelQuery<TSource>, Func<TSource,Decimal>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的總和。Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Sum<TSource>(ParallelQuery<TSource>, Func<TSource,Double>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的總和。Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Sum<TSource>(ParallelQuery<TSource>, Func<TSource,Int32>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的總和。Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Sum<TSource>(ParallelQuery<TSource>, Func<TSource,Int64>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的總和。Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Sum<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Decimal>>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的總和。Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Sum<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Double>>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的總和。Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Sum<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Int32>>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的總和。Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Sum<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Int64>>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的總和。Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Sum<TSource>(ParallelQuery<TSource>, Func<TSource,Nullable<Single>>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的總和。Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Sum<TSource>(ParallelQuery<TSource>, Func<TSource,Single>)	同時計算在輸入序列中各項目上叫用轉換函式後所取得之值序列的總和。Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence.
Take<TSource>(ParallelQuery<TSource>, Int32)	從平行序列開頭傳回指定的連續項目數目。Returns a specified number of contiguous elements from the start of a parallel sequence.
TakeWhile<TSource>(ParallelQuery<TSource>, Func<TSource,Boolean>)	只要指定的條件為 true，就會傳回平行序列中的項目。Returns elements from a parallel sequence as long as a specified condition is true.
TakeWhile<TSource>(ParallelQuery<TSource>, Func<TSource,Int32,Boolean>)	只要指定的條件為 true，就會傳回平行序列中的項目。Returns elements from a parallel sequence as long as a specified condition is true. 項目的索引是用於述詞功能的邏輯中。The element's index is used in the logic of the predicate function.
ToArray<TSource>(ParallelQuery<TSource>)	從 ParallelQuery<TSource> 建立陣列。Creates an array from a ParallelQuery<TSource>.
ToDictionary<TSource,TKey>(ParallelQuery<TSource>, Func<TSource,TKey>)	根據指定的索引鍵選取器函式，從 Dictionary<TKey,TValue> 建立 ParallelQuery<TSource>。Creates a Dictionary<TKey,TValue> from a ParallelQuery<TSource> according to a specified key selector function.
ToDictionary<TSource,TKey>(ParallelQuery<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>)	根據指定的索引鍵選取器函式和索引鍵比較子，從 ParallelQuery<TSource> 建立 Dictionary<TKey,TValue>。Creates a Dictionary<TKey,TValue> from a ParallelQuery<TSource> according to a specified key selector function and key comparer.
ToDictionary<TSource,TKey,TElement>(ParallelQuery<TSource>, Func<TSource,TKey>, Func<TSource,TElement>)	根據指定的索引鍵選取器和項目選取器函式，從 Dictionary<TKey,TValue> 建立 ParallelQuery<TSource>。Creates a Dictionary<TKey,TValue> from a ParallelQuery<TSource> according to specified key selector and element selector functions.
ToDictionary<TSource,TKey,TElement>(ParallelQuery<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, IEqualityComparer<TKey>)	根據指定的索引鍵選取器函式、比較子和項目選取器函式，從 Dictionary<TKey,TValue> 建立 ParallelQuery<TSource>。Creates a Dictionary<TKey,TValue> from a ParallelQuery<TSource> according to a specified key selector function, a comparer, and an element selector function.
ToList<TSource>(ParallelQuery<TSource>)	從 ParallelQuery<TSource> 建立 List<T>。Creates a List<T> from an ParallelQuery<TSource>.
ToLookup<TSource,TKey>(ParallelQuery<TSource>, Func<TSource,TKey>)	根據指定的索引鍵選取器函式，從 ILookup<TKey,TElement> 建立 ParallelQuery<TSource>。Creates an ILookup<TKey,TElement> from a ParallelQuery<TSource> according to a specified key selector function.
ToLookup<TSource,TKey>(ParallelQuery<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>)	根據指定的索引鍵選取器函式和索引鍵比較子，從 ILookup<TKey,TElement> 建立 ParallelQuery<TSource>。Creates an ILookup<TKey,TElement> from a ParallelQuery<TSource> according to a specified key selector function and key comparer.
ToLookup<TSource,TKey,TElement>(ParallelQuery<TSource>, Func<TSource,TKey>, Func<TSource,TElement>)	根據指定的索引鍵選取器和項目選取器函式，從 ILookup<TKey,TElement> 建立 ParallelQuery<TSource>。Creates an ILookup<TKey,TElement> from a ParallelQuery<TSource> according to specified key selector and element selector functions.
ToLookup<TSource,TKey,TElement>(ParallelQuery<TSource>, Func<TSource,TKey>, Func<TSource,TElement>, IEqualityComparer<TKey>)	根據指定的索引鍵選取器函式、比較子和項目選取器函式，從 ILookup<TKey,TElement> 建立 ParallelQuery<TSource>。Creates an ILookup<TKey,TElement> from a ParallelQuery<TSource> according to a specified key selector function, a comparer and an element selector function.
Union<TSource>(ParallelQuery<TSource>, IEnumerable<TSource>)	已過時。永遠不可叫用這個 Union 多載。This Union overload should never be called. 此方法已標記為過時，呼叫它時永遠會擲回 NotSupportedException。This method is marked as obsolete and always throws NotSupportedException when called.
Union<TSource>(ParallelQuery<TSource>, IEnumerable<TSource>, IEqualityComparer<TSource>)	已過時。永遠不可叫用這個 Union 多載。This Union overload should never be called. 此方法已標記為過時，呼叫它時永遠會擲回 NotSupportedException。This method is marked as obsolete and always throws NotSupportedException when called.
Union<TSource>(ParallelQuery<TSource>, ParallelQuery<TSource>)	使用預設相等比較子來比較值，以便產生兩個平行序列的集合等位。Produces the set union of two parallel sequences by using the default equality comparer.
Union<TSource>(ParallelQuery<TSource>, ParallelQuery<TSource>, IEqualityComparer<TSource>)	使用指定的 IEqualityComparer{T} 來比較值，以便產生兩個平行序列的集合等位。Produces the set union of two parallel sequences by using a specified IEqualityComparer{T}.
Where<TSource>(ParallelQuery<TSource>, Func<TSource,Boolean>)	根據述詞，以平行方式來篩選值的序列。Filters in parallel a sequence of values based on a predicate.
Where<TSource>(ParallelQuery<TSource>, Func<TSource,Int32,Boolean>)	根據述詞，以平行方式來篩選值的序列。Filters in parallel a sequence of values based on a predicate. 述詞函式的邏輯中使用各項目的索引。Each element's index is used in the logic of the predicate function.
WithCancellation<TSource>(ParallelQuery<TSource>, CancellationToken)	設定要與查詢產生關聯的 CancellationToken。Sets the CancellationToken to associate with the query.
WithDegreeOfParallelism<TSource>(ParallelQuery<TSource>, Int32)	設定於查詢中使用的平行處理原則程度。Sets the degree of parallelism to use in a query. 平行處理原則的程度，就是可在處理查詢時同步執行的最大作業數目。Degree of parallelism is the maximum number of concurrently executing tasks that will be used to process the query.
WithExecutionMode<TSource>(ParallelQuery<TSource>, ParallelExecutionMode)	設定查詢的執行模式。Sets the execution mode of the query.
WithMergeOptions<TSource>(ParallelQuery<TSource>, ParallelMergeOptions)	設定這個查詢的合併選項，此選項會指定查詢將如何緩衝輸出。Sets the merge options for this query, which specify how the query will buffer output.
Zip<TFirst,TSecond,TResult>(ParallelQuery<TFirst>, IEnumerable<TSecond>, Func<TFirst,TSecond,TResult>)	已過時。永遠不可叫用這個 Zip 多載。This Zip overload should never be called. 此方法已標記為過時，叫用它時永遠會擲回 NotSupportedException。This method is marked as obsolete and always throws NotSupportedException when invoked.
Zip<TFirst,TSecond,TResult>(ParallelQuery<TFirst>, ParallelQuery<TSecond>, Func<TFirst,TSecond,TResult>)	使用指定的述詞函式，以平行方式來合併兩個序列。Merges in parallel two sequences by using the specified predicate function.
AsQueryable(IEnumerable)	將 IEnumerable 轉換成 IQueryable。Converts an IEnumerable to an IQueryable.
AsQueryable<TElement>(IEnumerable<TElement>)	將泛型 IEnumerable<T> 轉換成泛型 IQueryable<T>。Converts a generic IEnumerable<T> to a generic IQueryable<T>.
Ancestors<T>(IEnumerable<T>)	傳回包含來源集合中每個節點祖系的項目集合。Returns a collection of elements that contains the ancestors of every node in the source collection.
Ancestors<T>(IEnumerable<T>, XName)	傳回包含來源集合中每個節點祖系的已篩選項目集合。Returns a filtered collection of elements that contains the ancestors of every node in the source collection. 集合中只會包含具有相符之 XName 的項目。Only elements that have a matching XName are included in the collection.
DescendantNodes<T>(IEnumerable<T>)	傳回來源集合中每個文件和項目之子代節點的集合。Returns a collection of the descendant nodes of every document and element in the source collection.
Descendants<T>(IEnumerable<T>)	傳回包含來源集合中每個項目和文件之子代項目的項目集合。Returns a collection of elements that contains the descendant elements of every element and document in the source collection.
Descendants<T>(IEnumerable<T>, XName)	傳回已篩選的項目集合，其中包含來源集合中每個項目和文件的子代項目。Returns a filtered collection of elements that contains the descendant elements of every element and document in the source collection. 集合中只會包含具有相符之 XName 的項目。Only elements that have a matching XName are included in the collection.
Elements<T>(IEnumerable<T>)	傳回來源集合中每個項目和文件的子項目集合。Returns a collection of the child elements of every element and document in the source collection.
Elements<T>(IEnumerable<T>, XName)	傳回來源集合中每個項目和文件的已篩選子項目集合。Returns a filtered collection of the child elements of every element and document in the source collection. 集合中只會包含具有相符之 XName 的項目。Only elements that have a matching XName are included in the collection.
InDocumentOrder<T>(IEnumerable<T>)	傳回包含來源集合中所有節點的節點集合，依據文件順序來排序。Returns a collection of nodes that contains all nodes in the source collection, sorted in document order.
Nodes<T>(IEnumerable<T>)	傳回來源集合中每個文件和項目的子節點集合。Returns a collection of the child nodes of every document and element in the source collection.
Remove<T>(IEnumerable<T>)	在來源集合中，從每一個節點的父節點移除這些節點。Removes every node in the source collection from its parent node.

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ParallelQuery<TSource> 類別

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