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Control.ModifierKeys 屬性

定義

取得表示哪個輔助按鍵 (SHIFT、CTRL 和 ALT) 是處於按下狀態的值。

public:
 static property System::Windows::Forms::Keys ModifierKeys { System::Windows::Forms::Keys get(); };
public static System.Windows.Forms.Keys ModifierKeys { get; }
member this.ModifierKeys : System.Windows.Forms.Keys
Public Shared ReadOnly Property ModifierKeys As Keys

屬性值

Keys

Keys 值的位元組合。 預設為 None

範例

下列程式碼範例會在按一下按鈕時按下 CTRL 鍵時隱藏按鈕。 此範例要求您在 上具有 Button 具名 button1Form

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

適用於

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