|
www.mxdraw.com
|
键盘按钮被释放
static CString KeyUp(LONG lVk);
|
参数 |
说明 |
|
iVk |
是按钮码,如F8,的值为#define VK_F8 0x77 |
返回0消息继续往下传递,返回1消息不往下传递
例如:VB下,处理F1被释放的代码
Private Sub MxDrawX1_CustomEvent(ByVal sEventName As String)
If sEventName = "KeyUp" Then
Dim param As MxDrawXLib.MxDrawResbuf
' 得到事件参数
Set param = MxDrawX1.CustomEventParam
Dim lVk As Long
lVk = param.AtLong(0)
' #define VK_F1 0x70,十进制值:112
If lVk = 112 Then
MsgBox "F1释放"
End If
End If