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PropertyDescriptor.GetValueChangedHandler(Object) 方法

定義

擷取特定元件的目前事件處理程式集 ValueChanged

protected public:
 EventHandler ^ GetValueChangedHandler(System::Object ^ component);
protected internal EventHandler GetValueChangedHandler (object component);
protected internal EventHandler? GetValueChangedHandler (object component);
member this.GetValueChangedHandler : obj -> EventHandler
Protected Friend Function GetValueChangedHandler (component As Object) As EventHandler

參數

component
Object

為其擷取事件處理常式的元件。

傳回

組合的多點傳送事件處理常式;如果目前沒有指定給 component 的事件處理常式,則為 null

適用於