Label控件用于通知消息被发送还是遇到错误。
A Label control to signal whether the message was sent or an error was encountered.
不隶属于该控件的属性通知接收器。
单击要为其处理通知事件的控件。
Click the control for which you want to handle the notification event.
单击要为其处理通知事件的控件。
Click the control for which you want to handle the notification event.
应用推荐