CommunicationObject.Opening 事件

定義

當通訊物件轉換至開啟狀態時發生。Occurs when a communication object transitions into the opening state.

public:
 virtual event EventHandler ^ Opening;
public event EventHandler Opening;
member this.Opening : EventHandler 
Public Event Opening As EventHandler 

實作

備註

Opening 事件會由 OnOpening 方法引發,而此方法是由 OpenOnBeginOpen(TimeSpan, AsyncCallback, Object) 方法所呼叫。The Opening event is raised by the OnOpening method which is called by the Open and OnBeginOpen(TimeSpan, AsyncCallback, Object) methods.

適用於