Control.Hide 方法

定义

对用户隐藏控件。Conceals the control from the user.

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

示例

如果在单击按钮时按下 CTRL 键,则下面的代码示例将隐藏按钮。The following code example hides a button if the CTRL key is pressed when the button is clicked. 此示例要求在上有一个 Button 名为的 button1 FormThis example requires that you have a Button named button1 on a Form.

private:
   void button1_Click( Object^ sender, System::EventArgs^ /*e*/ )
   {
      /* If the CTRL key is pressed when the
         * control is clicked, hide the control. */
      if ( Control::ModifierKeys == Keys::Control )
      {
         (dynamic_cast<Control^>(sender))->Hide();
      }
   }
private void button1_Click(object sender, System.EventArgs e)
{
   /* If the CTRL key is pressed when the 
      * control is clicked, hide the control. */
   if(Control.ModifierKeys == Keys.Control)
   {
      ((Control)sender).Hide();
   }
}
Private Sub button1_Click(sender As Object, _
  e As EventArgs) Handles button1.Click
   ' If the CTRL key is pressed when the 
   ' control is clicked, hide the control. 
   If Control.ModifierKeys = Keys.Control Then
      CType(sender, Control).Hide()
   End If
End Sub

注解

隐藏控件等效于将 Visible 属性设置为 falseHiding the control is equivalent to setting the Visible property to false. Hide调用方法后, Visible 属性返回值, false 直到 Show 调用方法为止。After the Hide method is called, the Visible property returns a value of false until the Show method is called.

适用于

另请参阅