_EventInfo.AddEventHandler(Object, Delegate) 方法

定义

为 COM 对象提供对 AddEventHandler(Object, Delegate) 方法的与版本无关的访问。Provides COM objects with version-independent access to the AddEventHandler(Object, Delegate) method.

public:
 void AddEventHandler(System::Object ^ target, Delegate ^ handler);
public void AddEventHandler (object target, Delegate handler);
abstract member AddEventHandler : obj * Delegate -> unit
Public Sub AddEventHandler (target As Object, handler As Delegate)

参数

target
Object

事件源。The event source.

handler
Delegate

目标引发事件时调用的一个或多个方法。A method or methods to be invoked when the event is raised by the target.

注解

此方法用于从非托管代码访问托管类,不应从托管代码调用。This method is for access to managed classes from unmanaged code and should not be called from managed code.

AddEventHandler方法可向事件源添加事件处理程序。The AddEventHandler method adds an event handler to an event source.

适用于