DiscoveryReferenceCollection 类
定义
一个发现引用集合。A collection of discovery references. 此类不能被继承。This class cannot be inherited.
public ref class DiscoveryReferenceCollection sealed : System::Collections::CollectionBase
public sealed class DiscoveryReferenceCollection : System.Collections.CollectionBase
type DiscoveryReferenceCollection = class
inherit CollectionBase
Public NotInheritable Class DiscoveryReferenceCollection
Inherits CollectionBase
- 继承
示例
#using <System.Web.Services.dll>
using namespace System;
using namespace System::IO;
using namespace System::Web::Services::Discovery;
int main()
{
DiscoveryDocumentReference^ myDiscoveryDocReference1 = gcnew DiscoveryDocumentReference;
DiscoveryDocumentReference^ myDiscoveryDocReference2 = gcnew DiscoveryDocumentReference;
DiscoveryReference^ myDiscoveryReference;
Console::WriteLine( "Demonstrating DiscoveryReferenceCollection class." );
// Create new DiscoveryReferenceCollection.
DiscoveryReferenceCollection^ myDiscoveryReferenceCollection = gcnew DiscoveryReferenceCollection;
// Access the Count method.
Console::WriteLine( "The number of elements in the collection is: {0}", myDiscoveryReferenceCollection->Count );
// Add elements to the collection.
myDiscoveryReferenceCollection->Add( myDiscoveryDocReference1 );
myDiscoveryReferenceCollection->Add( myDiscoveryDocReference2 );
Console::WriteLine( "The number of elements in the collection after adding two elements to the collection: {0}", myDiscoveryReferenceCollection->Count );
// Call the Contains method.
if ( myDiscoveryReferenceCollection->Contains( myDiscoveryDocReference1 ) != true )
{
throw gcnew Exception( "Element not found in collection." );
}
// Access the indexed member.
myDiscoveryReference = dynamic_cast<DiscoveryReference^>(myDiscoveryReferenceCollection[ 0 ]);
if ( myDiscoveryReference == nullptr )
{
throw gcnew Exception( "Element not found in collection." );
}
// Remove one element from collection.
myDiscoveryReferenceCollection->Remove( myDiscoveryDocReference1 );
Console::WriteLine( "The number of elements in the collection after removing one element is: {0}", myDiscoveryReferenceCollection->Count );
}
using System;
using System.IO;
using System.Web.Services.Discovery;
class MyDiscoveryDocumentClass
{
static void Main()
{
DiscoveryDocumentReference myDiscoveryDocReference1 =
new DiscoveryDocumentReference();
DiscoveryDocumentReference myDiscoveryDocReference2 =
new DiscoveryDocumentReference();
DiscoveryReference myDiscoveryReference;
Console.WriteLine("Demonstrating DiscoveryReferenceCollection class.");
// Create new DiscoveryReferenceCollection.
DiscoveryReferenceCollection myDiscoveryReferenceCollection =
new DiscoveryReferenceCollection();
// Access the Count method.
Console.WriteLine("The number of elements in the collection is: "
+ myDiscoveryReferenceCollection.Count.ToString());
// Add elements to the collection.
myDiscoveryReferenceCollection.Add(myDiscoveryDocReference1);
myDiscoveryReferenceCollection.Add(myDiscoveryDocReference2);
Console.WriteLine("The number of elements in the collection "
+ "after adding two elements to the collection: "
+ myDiscoveryReferenceCollection.Count.ToString());
// Call the Contains method.
if (myDiscoveryReferenceCollection.Contains(myDiscoveryDocReference1)
!= true)
{
throw new Exception("Element not found in collection.");
}
// Access the indexed member.
myDiscoveryReference =
(DiscoveryReference)myDiscoveryReferenceCollection[0];
if (myDiscoveryReference == null)
{
throw new Exception("Element not found in collection.");
}
// Remove one element from collection.
myDiscoveryReferenceCollection.Remove(myDiscoveryDocReference1);
Console.WriteLine("The number of elements in the collection "
+ "after removing one element is: "
+ myDiscoveryReferenceCollection.Count.ToString());
}
}
Imports System.IO
Imports System.Web.Services.Discovery
Class MyDiscoveryDocumentMod
Shared Sub Main()
Try
Dim myDiscoveryDocReference1 As New DiscoveryDocumentReference()
Dim myDiscoveryDocReference2 As New DiscoveryDocumentReference()
Dim myDiscoveryReference As DiscoveryReference
Console.WriteLine("Demonstrating DiscoveryReferenceCollection class.")
' Create new DiscoveryReferenceCollection.
Dim myDiscoveryReferenceCollection As New DiscoveryReferenceCollection()
' Access the Count method.
Console.WriteLine("The number of elements in collection is: " & _
myDiscoveryReferenceCollection.Count.ToString())
' Add elements to the collection.
myDiscoveryReferenceCollection.Add(myDiscoveryDocReference1)
myDiscoveryReferenceCollection.Add(myDiscoveryDocReference2)
Console.WriteLine("The number of elements in the collection " _
& "after adding two elements to the collection: " _
& myDiscoveryReferenceCollection.Count.ToString())
' Call the Contains method.
If myDiscoveryReferenceCollection.Contains(myDiscoveryDocReference1) _
<> True Then
Throw New Exception("Element not found in collection.")
End If
' Access the Item property.
myDiscoveryReference = myDiscoveryReferenceCollection.Item(0)
If myDiscoveryReference Is Nothing Then
Throw New Exception("Element not found in collection.")
End If
' Remove one element from the collection.
myDiscoveryReferenceCollection.Remove(myDiscoveryDocReference1)
Console.WriteLine("The number of elements in collection " _
& "after removing one element is: " _
& myDiscoveryReferenceCollection.Count.ToString())
Catch e As Exception
Console.Writeline("Exception occurred : " + e.Message)
End Try
End Sub
End Class
构造函数
DiscoveryReferenceCollection() |
初始化 DiscoveryReferenceCollection 类的新实例。Initializes a new instance of the DiscoveryReferenceCollection class. |
属性
Capacity |
获取或设置 CollectionBase 可包含的元素数。Gets or sets the number of elements that the CollectionBase can contain. (继承自 CollectionBase) |
Count |
获取 CollectionBase 实例中包含的元素数。Gets the number of elements contained in the CollectionBase instance. 不能重写此属性。This property cannot be overridden. (继承自 CollectionBase) |
InnerList |
获取一个 ArrayList,它包含 CollectionBase 实例中元素的列表。Gets an ArrayList containing the list of elements in the CollectionBase instance. (继承自 CollectionBase) |
Item[Int32] |
获取或设置指定索引处的 DiscoveryReference。Gets or sets the DiscoveryReference at the specified index. |
List |
获取一个 IList,它包含 CollectionBase 实例中元素的列表。Gets an IList containing the list of elements in the CollectionBase instance. (继承自 CollectionBase) |
方法
Add(DiscoveryReference) |
向 DiscoveryReference 中添加一个 DiscoveryReferenceCollection。Adds a DiscoveryReference to the DiscoveryReferenceCollection. |
Clear() |
从 CollectionBase 实例移除所有对象。Removes all objects from the CollectionBase instance. 不能重写此方法。This method cannot be overridden. (继承自 CollectionBase) |
Contains(DiscoveryReference) |
确定 DiscoveryReferenceCollection 是否包含特定的 DiscoveryReference。Determines whether the DiscoveryReferenceCollection contains a specific DiscoveryReference. |
Equals(Object) |
确定指定对象是否等于当前对象。Determines whether the specified object is equal to the current object. (继承自 Object) |
GetEnumerator() |
返回循环访问 CollectionBase 实例的枚举器。Returns an enumerator that iterates through the CollectionBase instance. (继承自 CollectionBase) |
GetHashCode() |
作为默认哈希函数。Serves as the default hash function. (继承自 Object) |
GetType() |
获取当前实例的 Type。Gets the Type of the current instance. (继承自 Object) |
MemberwiseClone() |
创建当前 Object 的浅表副本。Creates a shallow copy of the current Object. (继承自 Object) |
OnClear() |
清除 CollectionBase 实例的内容时执行其他自定义进程。Performs additional custom processes when clearing the contents of the CollectionBase instance. (继承自 CollectionBase) |
OnClearComplete() |
在清除 CollectionBase 实例的内容之后执行其他自定义进程。Performs additional custom processes after clearing the contents of the CollectionBase instance. (继承自 CollectionBase) |
OnInsert(Int32, Object) |
在向 CollectionBase 实例中插入新元素之前执行其他自定义进程。Performs additional custom processes before inserting a new element into the CollectionBase instance. (继承自 CollectionBase) |
OnInsertComplete(Int32, Object) |
在向 CollectionBase 实例中插入新元素之后执行其他自定义进程。Performs additional custom processes after inserting a new element into the CollectionBase instance. (继承自 CollectionBase) |
OnRemove(Int32, Object) |
当从 CollectionBase 实例移除元素时执行其他自定义进程。Performs additional custom processes when removing an element from the CollectionBase instance. (继承自 CollectionBase) |
OnRemoveComplete(Int32, Object) |
在从 CollectionBase 实例中移除元素之后执行其他自定义进程。Performs additional custom processes after removing an element from the CollectionBase instance. (继承自 CollectionBase) |
OnSet(Int32, Object, Object) |
当在 CollectionBase 实例中设置值之前执行其他自定义进程。Performs additional custom processes before setting a value in the CollectionBase instance. (继承自 CollectionBase) |
OnSetComplete(Int32, Object, Object) |
当在 CollectionBase 实例中设置值后执行其他自定义进程。Performs additional custom processes after setting a value in the CollectionBase instance. (继承自 CollectionBase) |
OnValidate(Object) |
当验证值时执行其他自定义进程。Performs additional custom processes when validating a value. (继承自 CollectionBase) |
Remove(DiscoveryReference) |
从 DiscoveryReference 中移除 DiscoveryReferenceCollection。Removes a DiscoveryReference from the DiscoveryReferenceCollection. |
RemoveAt(Int32) |
移除 CollectionBase 实例的指定索引处的元素。Removes the element at the specified index of the CollectionBase instance. 此方法不可重写。This method is not overridable. (继承自 CollectionBase) |
ToString() |
返回表示当前对象的字符串。Returns a string that represents the current object. (继承自 Object) |
显式接口实现
ICollection.CopyTo(Array, Int32) |
从目标数组的指定索引处开始将整个 CollectionBase 复制到兼容的一维 Array。Copies the entire CollectionBase to a compatible one-dimensional Array, starting at the specified index of the target array. (继承自 CollectionBase) |
ICollection.IsSynchronized |
获取一个值,该值指示是否同步对 CollectionBase 的访问(线程安全)。Gets a value indicating whether access to the CollectionBase is synchronized (thread safe). (继承自 CollectionBase) |
ICollection.SyncRoot |
获取可用于同步对 CollectionBase 的访问的对象。Gets an object that can be used to synchronize access to the CollectionBase. (继承自 CollectionBase) |
IList.Add(Object) |
将对象添加到 CollectionBase 的结尾处。Adds an object to the end of the CollectionBase. (继承自 CollectionBase) |
IList.Contains(Object) |
确定 CollectionBase 是否包含特定元素。Determines whether the CollectionBase contains a specific element. (继承自 CollectionBase) |
IList.IndexOf(Object) |
搜索指定的 Object,并返回整个 CollectionBase 中第一个匹配项的从零开始的索引。Searches for the specified Object and returns the zero-based index of the first occurrence within the entire CollectionBase. (继承自 CollectionBase) |
IList.Insert(Int32, Object) |
将元素插入 CollectionBase 的指定索引处。Inserts an element into the CollectionBase at the specified index. (继承自 CollectionBase) |
IList.IsFixedSize |
获取一个值,该值指示 CollectionBase 是否具有固定大小。Gets a value indicating whether the CollectionBase has a fixed size. (继承自 CollectionBase) |
IList.IsReadOnly |
获取一个值,该值指示 CollectionBase 是否为只读。Gets a value indicating whether the CollectionBase is read-only. (继承自 CollectionBase) |
IList.Item[Int32] |
获取或设置指定索引处的元素。Gets or sets the element at the specified index. (继承自 CollectionBase) |
IList.Remove(Object) |
从 CollectionBase 中移除特定对象的第一个匹配项。Removes the first occurrence of a specific object from the CollectionBase. (继承自 CollectionBase) |
扩展方法
Cast<TResult>(IEnumerable) |
将 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) |
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) |
启用查询的并行化。Enables parallelization of a query. |
AsQueryable(IEnumerable) |
将 IEnumerable 转换为 IQueryable。Converts an IEnumerable to an IQueryable. |