Control.SendToBack Control.SendToBack Control.SendToBack Control.SendToBack Method

定义

将控件发送到 Z 顺序的后面。Sends the control to the back of the z-order.

public:
 void SendToBack();
public void SendToBack ();
member this.SendToBack : unit -> unit
Public Sub SendToBack ()

注解

将控件移到 z 顺序的后面。The control is moved to the back of the z-order. 如果该控件,另一个控件的子级子控件移到 z 顺序的后面。If the control is a child of another control, the child control is moved to the back of the z-order. 如果该控件为顶级控件,此方法将无法正常工作,除非该控件处于活动状态。If the control is a top-level control, this method will not work correctly unless the control is active. 顶级控件是控件,如Form,即不是子级的另一个控件。A top-level control is a control, such as a Form, that is not a child of another control. 活动控件是一个具有输入焦点的可见控件。An active control is a visible control that has input focus. 若要使用SendToBack方法使用活动的顶级控件,首先调用BringToFront在控件上的方法。To use the SendToBack method with an inactive, top-level control, first call the BringToFront method on the control.

适用于

另请参阅