ImmutableDictionary.ToImmutableDictionary 方法

定义

重载

ToImmutableDictionary<TKey,TValue>(IEnumerable<KeyValuePair<TKey,TValue>>)

枚举键/值对的序列,并生成其内容的不可变字典。Enumerates a sequence of key/value pairs and produces an immutable dictionary of its contents.

ToImmutableDictionary<TKey,TValue>(ImmutableDictionary<TKey,TValue>.Builder)

从生成器字典的当前内容创建不可变字典。Creates an immutable dictionary from the current contents of the builder's dictionary.

ToImmutableDictionary<TKey,TValue>(IEnumerable<KeyValuePair<TKey,TValue>>, IEqualityComparer<TKey>)

枚举键/值对的序列,并使用指定的键比较器生成其内容的不可变字典。Enumerates a sequence of key/value pairs and produces an immutable dictionary of its contents by using the specified key comparer.

ToImmutableDictionary<TKey,TValue>(IEnumerable<KeyValuePair<TKey,TValue>>, IEqualityComparer<TKey>, IEqualityComparer<TValue>)

枚举键/值对的序列,并使用指定的键和值比较器生成其内容的不可变字典。Enumerates a sequence of key/value pairs and produces an immutable dictionary of its contents by using the specified key and value comparers.

ToImmutableDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>)

枚举并转换序列,然后生成其内容的不可变字典。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>)

枚举并转换序列,然后使用指定的键比较器生成其内容的不可变字典。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>)

枚举并转换序列,然后使用指定的键和值比较器生成其内容的不可变字典。Enumerates and transforms a sequence, and produces an immutable dictionary of its contents by using the specified key and value comparers.

ToImmutableDictionary<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>)

通过向源键应用转换函数,从现有元素集合构造一个不可变字典。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>)

基于对序列进行某种形式的转换来构造一个不可变字典。Constructs an immutable dictionary based on some transformation of a sequence.

ToImmutableDictionary<TKey,TValue>(IEnumerable<KeyValuePair<TKey,TValue>>)

枚举键/值对的序列,并生成其内容的不可变字典。Enumerates a sequence of key/value pairs and produces an immutable dictionary of its contents.

public:
generic <typename TKey, typename TValue>
[System::Runtime::CompilerServices::Extension]
 static System::Collections::Immutable::ImmutableDictionary<TKey, TValue> ^ ToImmutableDictionary(System::Collections::Generic::IEnumerable<System::Collections::Generic::KeyValuePair<TKey, TValue>> ^ source);
public static System.Collections.Immutable.ImmutableDictionary<TKey,TValue> ToImmutableDictionary<TKey,TValue> (this System.Collections.Generic.IEnumerable<System.Collections.Generic.KeyValuePair<TKey,TValue>> source);
static member ToImmutableDictionary : seq<System.Collections.Generic.KeyValuePair<'Key, 'Value>> -> System.Collections.Immutable.ImmutableDictionary<'Key, 'Value>
<Extension()>
Public Function ToImmutableDictionary(Of TKey, TValue) (source As IEnumerable(Of KeyValuePair(Of TKey, TValue))) As ImmutableDictionary(Of TKey, TValue)

类型参数

TKey

字典中的键的类型。The type of the keys in the dictionary.

TValue

字典中的值的类型。The type of the values in the dictionary.

参数

source
IEnumerable<KeyValuePair<TKey,TValue>>

要枚举的键/值对的序列。The sequence of key/value pairs to enumerate.

返回

一个不可变字典,其中包含指定序列中的键/值对。An immutable dictionary that contains the key/value pairs in the specified sequence.

ToImmutableDictionary<TKey,TValue>(ImmutableDictionary<TKey,TValue>.Builder)

从生成器字典的当前内容创建不可变字典。Creates an immutable dictionary from the current contents of the builder's dictionary.

public:
generic <typename TKey, typename TValue>
[System::Runtime::CompilerServices::Extension]
 static System::Collections::Immutable::ImmutableDictionary<TKey, TValue> ^ ToImmutableDictionary(System::Collections::Immutable::ImmutableDictionary<TKey, TValue>::Builder ^ builder);
public static System.Collections.Immutable.ImmutableDictionary<TKey,TValue> ToImmutableDictionary<TKey,TValue> (this System.Collections.Immutable.ImmutableDictionary<TKey,TValue>.Builder builder);
static member ToImmutableDictionary : System.Collections.Immutable.ImmutableDictionary<'Key, 'Value>.Builder -> System.Collections.Immutable.ImmutableDictionary<'Key, 'Value>
<Extension()>
Public Function ToImmutableDictionary(Of TKey, TValue) (builder As ImmutableDictionary(Of TKey, TValue).Builder) As ImmutableDictionary(Of TKey, TValue)

类型参数

TKey

字典中的键的类型。The type of the keys in the dictionary.

TValue

字典中的值的类型。The type of the values in the dictionary.

参数

builder
ImmutableDictionary<TKey,TValue>.Builder

要从中创建不可变字典的生成器。The builder to create the immutable dictionary from.

返回

包含生成器字典中当前内容的不可变字典。An immutable dictionary that contains the current contents in the builder's dictionary.

ToImmutableDictionary<TKey,TValue>(IEnumerable<KeyValuePair<TKey,TValue>>, IEqualityComparer<TKey>)

枚举键/值对的序列,并使用指定的键比较器生成其内容的不可变字典。Enumerates a sequence of key/value pairs and produces an immutable dictionary of its contents by using the specified key comparer.

public:
generic <typename TKey, typename TValue>
[System::Runtime::CompilerServices::Extension]
 static System::Collections::Immutable::ImmutableDictionary<TKey, TValue> ^ ToImmutableDictionary(System::Collections::Generic::IEnumerable<System::Collections::Generic::KeyValuePair<TKey, TValue>> ^ source, System::Collections::Generic::IEqualityComparer<TKey> ^ keyComparer);
public static System.Collections.Immutable.ImmutableDictionary<TKey,TValue> ToImmutableDictionary<TKey,TValue> (this System.Collections.Generic.IEnumerable<System.Collections.Generic.KeyValuePair<TKey,TValue>> source, System.Collections.Generic.IEqualityComparer<TKey> keyComparer);
static member ToImmutableDictionary : seq<System.Collections.Generic.KeyValuePair<'Key, 'Value>> * System.Collections.Generic.IEqualityComparer<'Key> -> System.Collections.Immutable.ImmutableDictionary<'Key, 'Value>
<Extension()>
Public Function ToImmutableDictionary(Of TKey, TValue) (source As IEnumerable(Of KeyValuePair(Of TKey, TValue)), keyComparer As IEqualityComparer(Of TKey)) As ImmutableDictionary(Of TKey, TValue)

类型参数

TKey

字典中的键的类型。The type of the keys in the dictionary.

TValue

字典中的值的类型。The type of the values in the dictionary.

参数

source
IEnumerable<KeyValuePair<TKey,TValue>>

要枚举的键/值对的序列。The sequence of key/value pairs to enumerate.

keyComparer
IEqualityComparer<TKey>

生成不可变字典时要使用的键比较器。The key comparer to use when building the immutable dictionary.

返回

一个不可变字典,其中包含指定序列中的键/值对。An immutable dictionary that contains the key/value pairs in the specified sequence.

ToImmutableDictionary<TKey,TValue>(IEnumerable<KeyValuePair<TKey,TValue>>, IEqualityComparer<TKey>, IEqualityComparer<TValue>)

枚举键/值对的序列,并使用指定的键和值比较器生成其内容的不可变字典。Enumerates a sequence of key/value pairs and produces an immutable dictionary of its contents by using the specified key and value comparers.

public:
generic <typename TKey, typename TValue>
[System::Runtime::CompilerServices::Extension]
 static System::Collections::Immutable::ImmutableDictionary<TKey, TValue> ^ ToImmutableDictionary(System::Collections::Generic::IEnumerable<System::Collections::Generic::KeyValuePair<TKey, TValue>> ^ source, System::Collections::Generic::IEqualityComparer<TKey> ^ keyComparer, System::Collections::Generic::IEqualityComparer<TValue> ^ valueComparer);
public static System.Collections.Immutable.ImmutableDictionary<TKey,TValue> ToImmutableDictionary<TKey,TValue> (this System.Collections.Generic.IEnumerable<System.Collections.Generic.KeyValuePair<TKey,TValue>> source, System.Collections.Generic.IEqualityComparer<TKey> keyComparer, System.Collections.Generic.IEqualityComparer<TValue> valueComparer);
static member ToImmutableDictionary : seq<System.Collections.Generic.KeyValuePair<'Key, 'Value>> * System.Collections.Generic.IEqualityComparer<'Key> * System.Collections.Generic.IEqualityComparer<'Value> -> System.Collections.Immutable.ImmutableDictionary<'Key, 'Value>
<Extension()>
Public Function ToImmutableDictionary(Of TKey, TValue) (source As IEnumerable(Of KeyValuePair(Of TKey, TValue)), keyComparer As IEqualityComparer(Of TKey), valueComparer As IEqualityComparer(Of TValue)) As ImmutableDictionary(Of TKey, TValue)

类型参数

TKey

字典中的键的类型。The type of the keys in the dictionary.

TValue

字典中的值的类型。The type of the values in the dictionary.

参数

source
IEnumerable<KeyValuePair<TKey,TValue>>

要枚举的键/值对的序列。The sequence of key/value pairs to enumerate.

keyComparer
IEqualityComparer<TKey>

生成不可变字典时要使用的键比较器。The key comparer to use when building the immutable dictionary.

valueComparer
IEqualityComparer<TValue>

用于不可变字典的值比较器。The value comparer to use for the immutable dictionary.

返回

一个不可变字典,其中包含指定序列中的键/值对。An immutable dictionary that contains the key/value pairs in the specified sequence.

ToImmutableDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>)

枚举并转换序列,然后生成其内容的不可变字典。Enumerates and transforms a sequence, and produces an immutable dictionary of its contents.

public:
generic <typename TSource, typename TKey, typename TValue>
[System::Runtime::CompilerServices::Extension]
 static System::Collections::Immutable::ImmutableDictionary<TKey, TValue> ^ ToImmutableDictionary(System::Collections::Generic::IEnumerable<TSource> ^ source, Func<TSource, TKey> ^ keySelector, Func<TSource, TValue> ^ elementSelector);
public static System.Collections.Immutable.ImmutableDictionary<TKey,TValue> ToImmutableDictionary<TSource,TKey,TValue> (this System.Collections.Generic.IEnumerable<TSource> source, Func<TSource,TKey> keySelector, Func<TSource,TValue> elementSelector);
static member ToImmutableDictionary : seq<'Source> * Func<'Source, 'Key> * Func<'Source, 'Value> -> System.Collections.Immutable.ImmutableDictionary<'Key, 'Value>
<Extension()>
Public Function ToImmutableDictionary(Of TSource, TKey, TValue) (source As IEnumerable(Of TSource), keySelector As Func(Of TSource, TKey), elementSelector As Func(Of TSource, TValue)) As ImmutableDictionary(Of TKey, TValue)

类型参数

TSource

序列中元素的类型。The type of the elements in the sequence.

TKey

生成的字典中键的类型。The type of the keys in the resulting dictionary.

TValue

生成的字典中值的类型。The type of the values in the resulting dictionary.

参数

source
IEnumerable<TSource>

为生成字典而要枚举的序列。The sequence to enumerate to generate the dictionary.

keySelector
Func<TSource,TKey>

用于从每个序列元素生成字典键的函数。The function that will produce the key for the dictionary from each sequence element.

elementSelector
Func<TSource,TValue>

用于从每个序列元素生成字典值的函数。The function that will produce the value for the dictionary from each sequence element.

返回

一个不可变字典,其中包含指定序列中的项。An immutable dictionary that contains the items in the specified sequence.

ToImmutableDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>, IEqualityComparer<TKey>)

枚举并转换序列,然后使用指定的键比较器生成其内容的不可变字典。Enumerates and transforms a sequence, and produces an immutable dictionary of its contents by using the specified key comparer.

public:
generic <typename TSource, typename TKey, typename TValue>
[System::Runtime::CompilerServices::Extension]
 static System::Collections::Immutable::ImmutableDictionary<TKey, TValue> ^ ToImmutableDictionary(System::Collections::Generic::IEnumerable<TSource> ^ source, Func<TSource, TKey> ^ keySelector, Func<TSource, TValue> ^ elementSelector, System::Collections::Generic::IEqualityComparer<TKey> ^ keyComparer);
public static System.Collections.Immutable.ImmutableDictionary<TKey,TValue> ToImmutableDictionary<TSource,TKey,TValue> (this System.Collections.Generic.IEnumerable<TSource> source, Func<TSource,TKey> keySelector, Func<TSource,TValue> elementSelector, System.Collections.Generic.IEqualityComparer<TKey> keyComparer);
static member ToImmutableDictionary : seq<'Source> * Func<'Source, 'Key> * Func<'Source, 'Value> * System.Collections.Generic.IEqualityComparer<'Key> -> System.Collections.Immutable.ImmutableDictionary<'Key, 'Value>
<Extension()>
Public Function ToImmutableDictionary(Of TSource, TKey, TValue) (source As IEnumerable(Of TSource), keySelector As Func(Of TSource, TKey), elementSelector As Func(Of TSource, TValue), keyComparer As IEqualityComparer(Of TKey)) As ImmutableDictionary(Of TKey, TValue)

类型参数

TSource

序列中元素的类型。The type of the elements in the sequence.

TKey

生成的字典中键的类型。The type of the keys in the resulting dictionary.

TValue

生成的字典中值的类型。The type of the values in the resulting dictionary.

参数

source
IEnumerable<TSource>

为生成字典而要枚举的序列。The sequence to enumerate to generate the dictionary.

keySelector
Func<TSource,TKey>

用于从每个序列元素生成字典键的函数。The function that will produce the key for the dictionary from each sequence element.

elementSelector
Func<TSource,TValue>

用于从每个序列元素生成字典值的函数。The function that will produce the value for the dictionary from each sequence element.

keyComparer
IEqualityComparer<TKey>

用于字典的键比较器。The key comparer to use for the dictionary.

返回

一个不可变字典,其中包含指定序列中的项。An immutable dictionary that contains the items in the specified sequence.

ToImmutableDictionary<TSource,TKey,TValue>(IEnumerable<TSource>, Func<TSource,TKey>, Func<TSource,TValue>, IEqualityComparer<TKey>, IEqualityComparer<TValue>)

枚举并转换序列,然后使用指定的键和值比较器生成其内容的不可变字典。Enumerates and transforms a sequence, and produces an immutable dictionary of its contents by using the specified key and value comparers.

public:
generic <typename TSource, typename TKey, typename TValue>
[System::Runtime::CompilerServices::Extension]
 static System::Collections::Immutable::ImmutableDictionary<TKey, TValue> ^ ToImmutableDictionary(System::Collections::Generic::IEnumerable<TSource> ^ source, Func<TSource, TKey> ^ keySelector, Func<TSource, TValue> ^ elementSelector, System::Collections::Generic::IEqualityComparer<TKey> ^ keyComparer, System::Collections::Generic::IEqualityComparer<TValue> ^ valueComparer);
public static System.Collections.Immutable.ImmutableDictionary<TKey,TValue> ToImmutableDictionary<TSource,TKey,TValue> (this System.Collections.Generic.IEnumerable<TSource> source, Func<TSource,TKey> keySelector, Func<TSource,TValue> elementSelector, System.Collections.Generic.IEqualityComparer<TKey> keyComparer, System.Collections.Generic.IEqualityComparer<TValue> valueComparer);
static member ToImmutableDictionary : seq<'Source> * Func<'Source, 'Key> * Func<'Source, 'Value> * System.Collections.Generic.IEqualityComparer<'Key> * System.Collections.Generic.IEqualityComparer<'Value> -> System.Collections.Immutable.ImmutableDictionary<'Key, 'Value>
<Extension()>
Public Function ToImmutableDictionary(Of TSource, TKey, TValue) (source As IEnumerable(Of TSource), keySelector As Func(Of TSource, TKey), elementSelector As Func(Of TSource, TValue), keyComparer As IEqualityComparer(Of TKey), valueComparer As IEqualityComparer(Of TValue)) As ImmutableDictionary(Of TKey, TValue)

类型参数

TSource

序列中元素的类型。The type of the elements in the sequence.

TKey

生成的字典中键的类型。The type of the keys in the resulting dictionary.

TValue

生成的字典中值的类型。The type of the values in the resulting dictionary.

参数

source
IEnumerable<TSource>

为生成字典而要枚举的序列。The sequence to enumerate to generate the dictionary.

keySelector
Func<TSource,TKey>

用于从每个序列元素生成字典键的函数。The function that will produce the key for the dictionary from each sequence element.

elementSelector
Func<TSource,TValue>

用于从每个序列元素生成字典值的函数。The function that will produce the value for the dictionary from each sequence element.

keyComparer
IEqualityComparer<TKey>

用于字典的键比较器。The key comparer to use for the dictionary.

valueComparer
IEqualityComparer<TValue>

用于字典的值比较器。The value comparer to use for the dictionary.

返回

一个不可变字典,其中包含指定序列中的项。An immutable dictionary that contains the items in the specified sequence.

ToImmutableDictionary<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>)

通过向源键应用转换函数,从现有元素集合构造一个不可变字典。Constructs an immutable dictionary from an existing collection of elements, applying a transformation function to the source keys.

public:
generic <typename TSource, typename TKey>
[System::Runtime::CompilerServices::Extension]
 static System::Collections::Immutable::ImmutableDictionary<TKey, TSource> ^ ToImmutableDictionary(System::Collections::Generic::IEnumerable<TSource> ^ source, Func<TSource, TKey> ^ keySelector);
public static System.Collections.Immutable.ImmutableDictionary<TKey,TSource> ToImmutableDictionary<TSource,TKey> (this System.Collections.Generic.IEnumerable<TSource> source, Func<TSource,TKey> keySelector);
static member ToImmutableDictionary : seq<'Source> * Func<'Source, 'Key> -> System.Collections.Immutable.ImmutableDictionary<'Key, 'Source>
<Extension()>
Public Function ToImmutableDictionary(Of TSource, TKey) (source As IEnumerable(Of TSource), keySelector As Func(Of TSource, TKey)) As ImmutableDictionary(Of TKey, TSource)

类型参数

TSource

源集合中元素的类型。The type of element in the source collection.

TKey

生成的不可变字典中键的类型。The type of key in the resulting immutable dictionary.

参数

source
IEnumerable<TSource>

用于生成不可变字典的源集合。The source collection used to generate the immutable dictionary.

keySelector
Func<TSource,TKey>

用于转换不可变字典键的函数。The function used to transform keys for the immutable dictionary.

返回

ImmutableDictionary<TKey,TSource>

包含 source 中的元素的不可变字典,其键已通过应用 keySelector 进行转换。The immutable dictionary that contains elements from source, with keys transformed by applying keySelector.

ToImmutableDictionary<TSource,TKey>(IEnumerable<TSource>, Func<TSource,TKey>, IEqualityComparer<TKey>)

基于对序列进行某种形式的转换来构造一个不可变字典。Constructs an immutable dictionary based on some transformation of a sequence.

public:
generic <typename TSource, typename TKey>
[System::Runtime::CompilerServices::Extension]
 static System::Collections::Immutable::ImmutableDictionary<TKey, TSource> ^ ToImmutableDictionary(System::Collections::Generic::IEnumerable<TSource> ^ source, Func<TSource, TKey> ^ keySelector, System::Collections::Generic::IEqualityComparer<TKey> ^ keyComparer);
public static System.Collections.Immutable.ImmutableDictionary<TKey,TSource> ToImmutableDictionary<TSource,TKey> (this System.Collections.Generic.IEnumerable<TSource> source, Func<TSource,TKey> keySelector, System.Collections.Generic.IEqualityComparer<TKey> keyComparer);
static member ToImmutableDictionary : seq<'Source> * Func<'Source, 'Key> * System.Collections.Generic.IEqualityComparer<'Key> -> System.Collections.Immutable.ImmutableDictionary<'Key, 'Source>
<Extension()>
Public Function ToImmutableDictionary(Of TSource, TKey) (source As IEnumerable(Of TSource), keySelector As Func(Of TSource, TKey), keyComparer As IEqualityComparer(Of TKey)) As ImmutableDictionary(Of TKey, TSource)

类型参数

TSource

源集合中元素的类型。The type of element in the source collection.

TKey

生成的不可变字典中键的类型。The type of key in the resulting immutable dictionary.

参数

source
IEnumerable<TSource>

用于生成不可变字典的源集合。The source collection used to generate the immutable dictionary.

keySelector
Func<TSource,TKey>

用于转换不可变字典键的函数。The function used to transform keys for the immutable dictionary.

keyComparer
IEqualityComparer<TKey>

用于字典的键比较器。The key comparer to use for the dictionary.

返回

ImmutableDictionary<TKey,TSource>

包含 source 中的元素的不可变字典,其键已通过应用 keySelector 进行转换。The immutable dictionary that contains elements from source, with keys transformed by applying keySelector.

适用于