Avril
Avril
Programming language:C#
2021-06-18 17:34:37
0
Q:

c# pass mouse events to parent

junayed
junayed
Code: C#
2021-03-20 13:42:54 
//Create a control inherited from Label and add the following code.
protected override void WndProc(ref Message m)
{
    const int WM_NCHITTEST = 0x0084;
    const int HTTRANSPARENT = (-1);

    if (m.Msg == WM_NCHITTEST)
    {
        m.Result = (IntPtr)HTTRANSPARENT;
    }
    else
    {
        base.WndProc(ref m);
    }
}
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