IWebMatrixHost.ContextMenuOpening 事件

适用于版本2

当用户在树视图中打开某项的上下文菜单时发生。

命名空间:  Microsoft.WebMatrix.Extensibility
程序集:  Microsoft.WebMatrix.Extensibility(在 Microsoft.WebMatrix.Extensibility.dll 中)

语法

声明
Event ContextMenuOpening As EventHandler(Of ContextMenuOpeningEventArgs)
用法
Dim instance As IWebMatrixHost 
Dim handler As EventHandler(Of ContextMenuOpeningEventArgs)

AddHandler instance.ContextMenuOpening, handler
event EventHandler<ContextMenuOpeningEventArgs> ContextMenuOpening
event EventHandler<ContextMenuOpeningEventArgs^>^ ContextMenuOpening {
    void add (EventHandler<ContextMenuOpeningEventArgs^>^ value);
    void remove (EventHandler<ContextMenuOpeningEventArgs^>^ value);
}
abstract ContextMenuOpening : IEvent<EventHandler<ContextMenuOpeningEventArgs>,
    ContextMenuOpeningEventArgs>
JScript supports the use of events, but not the declaration of new ones.

请参阅

参考

IWebMatrixHost 接口

Microsoft.WebMatrix.Extensibility 命名空间