HttpHeaderValueCollection<T> HttpHeaderValueCollection<T> HttpHeaderValueCollection<T> HttpHeaderValueCollection<T> Class

定义

表示标头值的集合。Represents a collection of header values.

generic <typename T>
 where T : classpublic ref class HttpHeaderValueCollection sealed : System::Collections::Generic::ICollection<T>, System::Collections::Generic::IEnumerable<T>
public sealed class HttpHeaderValueCollection<T> : System.Collections.Generic.ICollection<T>, System.Collections.Generic.IEnumerable<T> where T : class
type HttpHeaderValueCollection<'T (requires 'T : null)> = class
    interface ICollection<'T (requires 'T : null)>
    interface seq<'T (requires 'T : null)>
    interface IEnumerable
Public NotInheritable Class HttpHeaderValueCollection(Of T)
Implements ICollection(Of T), IEnumerable(Of T)

类型参数

T

标头集合类型。The header collection type.

继承
HttpHeaderValueCollection<T>HttpHeaderValueCollection<T>HttpHeaderValueCollection<T>HttpHeaderValueCollection<T>
实现

属性

Count Count Count Count

获取 HttpHeaderValueCollection<T> 中的标头数。Gets the number of headers in the HttpHeaderValueCollection<T>.

IsReadOnly IsReadOnly IsReadOnly IsReadOnly

获取一个值,该值指示 HttpHeaderValueCollection<T> 实例是否为只读。Gets a value indicating whether the HttpHeaderValueCollection<T> instance is read-only.

方法

Add(T) Add(T) Add(T) Add(T)

将某项添加到 HttpHeaderValueCollection<T> 中。Adds an entry to the HttpHeaderValueCollection<T>.

Clear() Clear() Clear() Clear()

HttpHeaderValueCollection<T> 中移除所有项。Removes all entries from the HttpHeaderValueCollection<T>.

Contains(T) Contains(T) Contains(T) Contains(T)

确定 HttpHeaderValueCollection<T> 是否包含一个项。Determines if the HttpHeaderValueCollection<T> contains an item.

CopyTo(T[], Int32) CopyTo(T[], Int32) CopyTo(T[], Int32) CopyTo(T[], Int32)

从目标数组的指定索引处开始将整个 HttpHeaderValueCollection<T> 复制到兼容的一维 ArrayCopies the entire HttpHeaderValueCollection<T> to a compatible one-dimensional Array, starting at the specified index of the target array.

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

确定指定的对象是否等于当前对象。Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetEnumerator() GetEnumerator() GetEnumerator() GetEnumerator()

返回循环访问 HttpHeaderValueCollection<T> 的枚举数。Returns an enumerator that iterates through the HttpHeaderValueCollection<T>.

GetHashCode() GetHashCode() GetHashCode() GetHashCode()

作为默认哈希函数。Serves as the default hash function.

(Inherited from Object)
GetType() GetType() GetType() GetType()

获取当前实例的 TypeGets the Type of the current instance.

(Inherited from Object)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

创建当前 Object 的浅表副本。Creates a shallow copy of the current Object.

(Inherited from Object)
ParseAdd(String) ParseAdd(String) ParseAdd(String) ParseAdd(String)

分析项并将其添加到 HttpHeaderValueCollection<T>Parses and adds an entry to the HttpHeaderValueCollection<T>.

Remove(T) Remove(T) Remove(T) Remove(T)

HttpHeaderValueCollection<T> 中删除指定的项。Removes the specified item from the HttpHeaderValueCollection<T>.

ToString() ToString() ToString() ToString()

返回表示当前 HttpHeaderValueCollection<T> 对象的字符串。Returns a string that represents the current HttpHeaderValueCollection<T> object. 的名称。object.

TryParseAdd(String) TryParseAdd(String) TryParseAdd(String) TryParseAdd(String)

确定是否可以解析输入并将其添加到 HttpHeaderValueCollection<T>Determines whether the input could be parsed and added to the HttpHeaderValueCollection<T>.

显式界面实现

IEnumerable.GetEnumerator() IEnumerable.GetEnumerator() IEnumerable.GetEnumerator() IEnumerable.GetEnumerator()

返回循环访问 HttpHeaderValueCollection<T> 的枚举数。Returns an enumerator that iterates through the HttpHeaderValueCollection<T>.

扩展方法

CopyToDataTable<T>(IEnumerable<T>) CopyToDataTable<T>(IEnumerable<T>) CopyToDataTable<T>(IEnumerable<T>) CopyToDataTable<T>(IEnumerable<T>)

在给定其泛型参数 TDataTable 的输入 DataRow 对象的情况下,返回包含 IEnumerable<T> 对象副本的 DataRowReturns 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) CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption) CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption) CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption)

在给定其泛型参数 TDataRow 的输入 DataTable 对象的情况下,将 IEnumerable<T> 对象复制到指定的 DataRowCopies 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) CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption, FillErrorEventHandler) CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption, FillErrorEventHandler) CopyToDataTable<T>(IEnumerable<T>, DataTable, LoadOption, FillErrorEventHandler)

在给定其泛型参数 TDataRow 的输入 DataTable 对象的情况下,将 IEnumerable<T> 对象复制到指定的 DataRowCopies DataRow objects to the specified DataTable, given an input IEnumerable<T> object where the generic parameter T is DataRow.

Cast<TResult>(IEnumerable) Cast<TResult>(IEnumerable) Cast<TResult>(IEnumerable) Cast<TResult>(IEnumerable)

IEnumerable 的元素强制转换为指定的类型。Casts the elements of an IEnumerable to the specified type.

OfType<TResult>(IEnumerable) OfType<TResult>(IEnumerable) OfType<TResult>(IEnumerable) OfType<TResult>(IEnumerable)

根据指定类型筛选 IEnumerable 的元素。Filters the elements of an IEnumerable based on a specified type.

AsParallel(IEnumerable) AsParallel(IEnumerable) AsParallel(IEnumerable) AsParallel(IEnumerable)

启用查询的并行化。Enables parallelization of a query.

AsQueryable(IEnumerable) AsQueryable(IEnumerable) AsQueryable(IEnumerable) AsQueryable(IEnumerable)

IEnumerable 转换为 IQueryableConverts an IEnumerable to an IQueryable.

Ancestors<T>(IEnumerable<T>) Ancestors<T>(IEnumerable<T>) Ancestors<T>(IEnumerable<T>) Ancestors<T>(IEnumerable<T>)

返回元素集合,其中包含源集合中每个节点的上级。Returns a collection of elements that contains the ancestors of every node in the source collection.

Ancestors<T>(IEnumerable<T>, XName) Ancestors<T>(IEnumerable<T>, XName) Ancestors<T>(IEnumerable<T>, XName) Ancestors<T>(IEnumerable<T>, XName)

返回经过筛选的元素集合,其中包含源集合中每个节点的上级。Returns a filtered collection of elements that contains the ancestors of every node in the source collection. 集合中仅包括具有匹配 XName 的元素。Only elements that have a matching XName are included in the collection.

DescendantNodes<T>(IEnumerable<T>) DescendantNodes<T>(IEnumerable<T>) DescendantNodes<T>(IEnumerable<T>) DescendantNodes<T>(IEnumerable<T>)

返回源集合中每个文档和元素的子代节点的集合。Returns a collection of the descendant nodes of every document and element in the source collection.

Descendants<T>(IEnumerable<T>) Descendants<T>(IEnumerable<T>) Descendants<T>(IEnumerable<T>) Descendants<T>(IEnumerable<T>)

返回元素集合,其中包含源集合中每个元素和文档的子代元素。Returns a collection of elements that contains the descendant elements of every element and document in the source collection.

Descendants<T>(IEnumerable<T>, XName) Descendants<T>(IEnumerable<T>, XName) Descendants<T>(IEnumerable<T>, XName) Descendants<T>(IEnumerable<T>, XName)

返回经过筛选的元素集合,其中包含源集合中每个元素和文档的子代元素。Returns a filtered collection of elements that contains the descendant elements of every element and document in the source collection. 集合中仅包括具有匹配 XName 的元素。Only elements that have a matching XName are included in the collection.

Elements<T>(IEnumerable<T>) Elements<T>(IEnumerable<T>) Elements<T>(IEnumerable<T>) Elements<T>(IEnumerable<T>)

返回源集合中每个元素和文档的子元素的集合。Returns a collection of the child elements of every element and document in the source collection.

Elements<T>(IEnumerable<T>, XName) Elements<T>(IEnumerable<T>, XName) Elements<T>(IEnumerable<T>, XName) Elements<T>(IEnumerable<T>, XName)

返回源集合中经过筛选的每个元素和文档的子元素集合。Returns a filtered collection of the child elements of every element and document in the source collection. 集合中仅包括具有匹配 XName 的元素。Only elements that have a matching XName are included in the collection.

InDocumentOrder<T>(IEnumerable<T>) InDocumentOrder<T>(IEnumerable<T>) InDocumentOrder<T>(IEnumerable<T>) InDocumentOrder<T>(IEnumerable<T>)

返回节点集合(其中包含源集合中的所有节点),并按文档顺序排列。Returns a collection of nodes that contains all nodes in the source collection, sorted in document order.

Nodes<T>(IEnumerable<T>) Nodes<T>(IEnumerable<T>) Nodes<T>(IEnumerable<T>) Nodes<T>(IEnumerable<T>)

返回源集合中每个文档和元素的子节点集合。Returns a collection of the child nodes of every document and element in the source collection.

Remove<T>(IEnumerable<T>) Remove<T>(IEnumerable<T>) Remove<T>(IEnumerable<T>) Remove<T>(IEnumerable<T>)

将源集合中的每个节点从其父节点中移除。Removes every node in the source collection from its parent node.

适用于