'声明
 
Protected Overridable Sub OnKeyDown( _
   ByVal e As System.Windows.Forms.KeyEventArgs _
) 

'用法
 
Dim instance As InputComponent
Dim e As System.Windows.Forms.KeyEventArgs
 
instance.OnKeyDown(e)

protected virtual void OnKeyDown( 
   System.Windows.Forms.KeyEventArgs e
)

protected procedure OnKeyDown( 
    e: System.Windows.Forms.KeyEventArgs
); virtual; 

protected function OnKeyDown( 
   e : System.Windows.Forms.KeyEventArgs
);

protected: virtual void OnKeyDown( 
   System.Windows.Forms.KeyEventArgs* e
) 

protected:
virtual void OnKeyDown( 
   System.Windows.Forms.KeyEventArgs^ e
) 

参数

e

System.Windows.Forms.KeyEventArgs that contains the event data.

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

引用

InputComponent 类
InputComponent 成员