GroupBox.MouseDown 事件

定義

發生於滑鼠指標位於控制項上,使用者按下滑鼠按鈕時。Occurs when the user presses a mouse button while the mouse pointer is over the control.

public:
 event System::Windows::Forms::MouseEventHandler ^ MouseDown;
[System.ComponentModel.Browsable(false)]
public event System.Windows.Forms.MouseEventHandler MouseDown;
member this.MouseDown : System.Windows.Forms.MouseEventHandler 
Public Custom Event MouseDown As MouseEventHandler 
屬性

適用於