DesignerVerbCollection 类

项目
08/17/2007

表示 DesignerVerb 对象的集合。

**命名空间:**System.ComponentModel.Design
**程序集:**System（在 system.dll 中）

语法

声明
<ComVisibleAttribute(True)> _
Public Class DesignerVerbCollection
    Inherits CollectionBase
用法
Dim instance As DesignerVerbCollection

[ComVisibleAttribute(true)] 
public class DesignerVerbCollection : CollectionBase

[ComVisibleAttribute(true)] 
public ref class DesignerVerbCollection : public CollectionBase

/** @attribute ComVisibleAttribute(true) */ 
public class DesignerVerbCollection extends CollectionBase

ComVisibleAttribute(true) 
public class DesignerVerbCollection extends CollectionBase

备注

此类提供可包含 DesignerVerb 对象的集合。

提示

应用于此类的 HostProtectionAttribute 属性 (Attribute) 具有以下 Resources 属性 (Property) 值：SharedState。HostProtectionAttribute 不影响桌面应用程序（桌面应用程序一般通过双击图标，键入命令或在浏览器中输入 URL 启动）。有关更多信息，请参见 HostProtectionAttribute 类或 SQL Server 编程和宿主保护属性。

示例

' Creates an empty DesignerVerbCollection.
Dim collection As New DesignerVerbCollection()

' Adds a DesignerVerb to the collection.
collection.Add(New DesignerVerb("Example designer verb", New EventHandler(AddressOf Me.ExampleEvent)))

' Adds an array of DesignerVerb objects to the collection.
Dim verbs As DesignerVerb() = {New DesignerVerb("Example designer verb", New EventHandler(AddressOf Me.ExampleEvent)), New DesignerVerb("Example designer verb", New EventHandler(AddressOf Me.ExampleEvent))}
collection.AddRange(verbs)

' Adds a collection of DesignerVerb objects to the collection.
Dim verbsCollection As New DesignerVerbCollection()
verbsCollection.Add(New DesignerVerb("Example designer verb", New EventHandler(AddressOf Me.ExampleEvent)))
verbsCollection.Add(New DesignerVerb("Example designer verb", New EventHandler(AddressOf Me.ExampleEvent)))
collection.AddRange(verbsCollection)

' Tests for the presence of a DesignerVerb in the collection, 
' and retrieves its index if it is found.
Dim testVerb As New DesignerVerb("Example designer verb", New EventHandler(AddressOf Me.ExampleEvent))
Dim itemIndex As Integer = -1
If collection.Contains(testVerb) Then
    itemIndex = collection.IndexOf(testVerb)
End If

' Copies the contents of the collection, beginning at index 0, 
' to the specified DesignerVerb array.
' 'verbs' is a DesignerVerb array.
collection.CopyTo(verbs, 0)

' Retrieves the count of the items in the collection.
Dim collectionCount As Integer = collection.Count

' Inserts a DesignerVerb at index 0 of the collection.
collection.Insert(0, New DesignerVerb("Example designer verb", New EventHandler(AddressOf Me.ExampleEvent)))

' Removes the specified DesignerVerb from the collection.
Dim verb As New DesignerVerb("Example designer verb", New EventHandler(AddressOf Me.ExampleEvent))
collection.Remove(verb)

' Removes the DesignerVerb at index 0.
collection.RemoveAt(0)

// Creates an empty DesignerVerbCollection.
DesignerVerbCollection collection = new DesignerVerbCollection();

// Adds a DesignerVerb to the collection.
collection.Add( new DesignerVerb("Example designer verb", new EventHandler(this.ExampleEvent)) );

// Adds an array of DesignerVerb objects to the collection.
DesignerVerb[] verbs = { new DesignerVerb("Example designer verb", new EventHandler(this.ExampleEvent)), new DesignerVerb("Example designer verb", new EventHandler(this.ExampleEvent)) };
collection.AddRange( verbs );

// Adds a collection of DesignerVerb objects to the collection.
DesignerVerbCollection verbsCollection = new DesignerVerbCollection();
verbsCollection.Add( new DesignerVerb("Example designer verb", new EventHandler(this.ExampleEvent)) );
verbsCollection.Add( new DesignerVerb("Example designer verb", new EventHandler(this.ExampleEvent)) );
collection.AddRange( verbsCollection );

// Tests for the presence of a DesignerVerb in the collection, 
// and retrieves its index if it is found.
DesignerVerb testVerb = new DesignerVerb("Example designer verb", new EventHandler(this.ExampleEvent));
int itemIndex = -1;
if( collection.Contains( testVerb ) )
    itemIndex = collection.IndexOf( testVerb );

// Copies the contents of the collection, beginning at index 0, 
// to the specified DesignerVerb array.
// 'verbs' is a DesignerVerb array.
collection.CopyTo( verbs, 0 );

// Retrieves the count of the items in the collection.
int collectionCount = collection.Count;

// Inserts a DesignerVerb at index 0 of the collection.
collection.Insert( 0, new DesignerVerb("Example designer verb", new EventHandler(this.ExampleEvent)) );

// Removes the specified DesignerVerb from the collection.
DesignerVerb verb = new DesignerVerb("Example designer verb", new EventHandler(this.ExampleEvent));
collection.Remove( verb );

// Removes the DesignerVerb at index 0.
collection.RemoveAt(0);

// Creates an empty DesignerVerbCollection.
DesignerVerbCollection^ collection = gcnew DesignerVerbCollection;

// Adds a DesignerVerb to the collection.
collection->Add( gcnew DesignerVerb( "Example designer verb",gcnew EventHandler( this, &Class1::ExampleEvent ) ) );

// Adds an array of DesignerVerb objects to the collection.
array<DesignerVerb^>^ verbs = {
   gcnew DesignerVerb( "Example designer verb", gcnew EventHandler( this, &Class1::ExampleEvent ) ),
   gcnew DesignerVerb( "Example designer verb", gcnew EventHandler( this, &Class1::ExampleEvent ) )};
collection->AddRange( verbs );

// Adds a collection of DesignerVerb objects to the collection.
DesignerVerbCollection^ verbsCollection = gcnew DesignerVerbCollection;
verbsCollection->Add( gcnew DesignerVerb( "Example designer verb", gcnew EventHandler( this, &Class1::ExampleEvent ) ) );
verbsCollection->Add( gcnew DesignerVerb( "Example designer verb", gcnew EventHandler( this, &Class1::ExampleEvent ) ) );
collection->AddRange( verbsCollection );

// Tests for the presence of a DesignerVerb in the collection,
// and retrieves its index if it is found.
DesignerVerb^ testVerb = gcnew DesignerVerb( "Example designer verb", gcnew EventHandler( this, &Class1::ExampleEvent ) );
int itemIndex = -1;
if ( collection->Contains( testVerb ) )
         itemIndex = collection->IndexOf( testVerb );

// Copies the contents of the collection, beginning at index 0,
// to the specified DesignerVerb array.
// 'verbs' is a DesignerVerb array.
collection->CopyTo( verbs, 0 );

// Retrieves the count of the items in the collection.
int collectionCount = collection->Count;

// Inserts a DesignerVerb at index 0 of the collection.
collection->Insert( 0, gcnew DesignerVerb( "Example designer verb", gcnew EventHandler( this, &Class1::ExampleEvent ) ) );

// Removes the specified DesignerVerb from the collection.
DesignerVerb^ verb = gcnew DesignerVerb( "Example designer verb", gcnew EventHandler( this, &Class1::ExampleEvent ) );
collection->Remove( verb );

// Removes the DesignerVerb at index 0.
collection->RemoveAt( 0 );

继承层次结构

System.Object
System.Collections.CollectionBase
System.ComponentModel.Design.DesignerVerbCollection

线程安全

此类型的任何公共静态（Visual Basic 中的 Shared）成员都是线程安全的，但不保证所有实例成员都是线程安全的。

平台

Windows 98、Windows 2000 SP4、Windows Millennium Edition、Windows Server 2003、Windows XP Media Center Edition、Windows XP Professional x64 Edition、Windows XP SP2、Windows XP Starter Edition

.NET Framework 并不是对每个平台的所有版本都提供支持。有关受支持版本的列表，请参见系统要求。

通过

DesignerVerbCollection 类

语法

备注

示例

继承层次结构

线程安全

平台

版本信息

.NET Framework

请参见

参考

其他资源