WeakEventManager.RemoveEventHandler 方法

定义

命名空间:

Microsoft.Maui

程序集:

Microsoft.Maui.dll

重载

RemoveEventHandler(Delegate, String)
RemoveEventHandler<TEventArgs>(EventHandler<TEventArgs>, String)

RemoveEventHandler(Delegate, String)

public void RemoveEventHandler (Delegate? handler, string eventName = "");

member this.RemoveEventHandler : Delegate * string -> unit

Public Sub RemoveEventHandler (handler As Delegate, Optional eventName As String = "")

参数

handler

Delegate

eventName

String

RemoveEventHandler<TEventArgs>(EventHandler<TEventArgs>, String)

public void RemoveEventHandler<TEventArgs> (EventHandler<TEventArgs> handler, string eventName = "") where TEventArgs : EventArgs;

member this.RemoveEventHandler : EventHandler<'EventArgs (requires 'EventArgs :> EventArgs)> * string -> unit (requires 'EventArgs :> EventArgs)

Public Sub RemoveEventHandler(Of TEventArgs As EventArgs) (handler As EventHandler(Of TEventArgs), Optional eventName As String = "")

类型参数

TEventArgs

参数

handler

EventHandler<TEventArgs>

eventName

String