UpDownEventHandler UpDownEventHandler UpDownEventHandler UpDownEventHandler Delegate

定义

表示将处理内部类的事件的方法。Represents the method that will handle an event for an internal class.

此 API 支持产品基础结构,不能在代码中直接使用。

public delegate void UpDownEventHandler(System::Object ^ source, UpDownEventArgs ^ e);
public delegate void UpDownEventHandler(object source, UpDownEventArgs e);
type UpDownEventHandler = delegate of obj * UpDownEventArgs -> unit
Public Delegate Sub UpDownEventHandler(source As Object, e As UpDownEventArgs)

参数

source
Object Object Object Object

事件源。The source of the event.

e
UpDownEventArgs UpDownEventArgs UpDownEventArgs UpDownEventArgs

包含事件数据的 UpDownEventArgsAn UpDownEventArgs that contains the event data.

继承
UpDownEventHandlerUpDownEventHandlerUpDownEventHandlerUpDownEventHandler

扩展方法

GetMethodInfo(Delegate) GetMethodInfo(Delegate) GetMethodInfo(Delegate) GetMethodInfo(Delegate)

获取指示指定委托表示的方法的对象。Gets an object that represents the method represented by the specified delegate.

适用于