protected override void WndProc(ref Message m)
{
if (m.Msg == AppBar.appBarCallback)
{
switch ((int)m.WParam)
{
case ABN_FULLSCREENAPP:
Debug.Print("ABN_FULLSCREENAPP: " + m.ToString());
if ((int)m.LParam != 0)
{
Debug.Print("ALERT: m.LParam = " + ((int)m.LParam));
}
TopMost = false;
SendToBack();
break;
case ABN_POSCHANGED:
// Debug.Print("ABN_POSCHANGED: " + m.ToString());
break;
case ABN_STATECHANGE: /*TODO: respond to StateChanged message */;
Debug.Print("ABN_STATECHANGE: " + m.ToString());
break;
case ABN_WINDOWARRANGE:
Debug.Print("ABN_WINDOWARRANGE: " + m.ToString());
break;
default:
Debug.Print("UNKNOWN: " + m.ToString());
break;
}
}
else if (m.Msg == (int)WindowsMessages.WM_ACTIVATE)
{
// Debug.Print(m.ToString());
AppBar.ActivateAppBar(this.Handle);
}
else if (m.Msg == (int)WindowsMessages.WM_ACTIVATEAPP)
{
// Debug.Print(m.ToString());
AppBar.ActivateAppBar(this.Handle);
}
else if (m.Msg == (int)WindowsMessages.WM_WINDOWPOSCHANGED)
{
WINDOWPOS pos = (WINDOWPOS)Marshal.PtrToStructure(m.LParam, typeof(WINDOWPOS));
WindowPosChanged(this.Handle);
}
base.WndProc(ref m);
}
protected override void OnClosing(CancelEventArgs e)
{
AppBar.UnregisterAppBar(this.Handle);
base.OnClosing(e);
}
public void UnregisterAppBar()
{
AppBar.UnregisterAppBar(this.Handle);
this.isAppBarRegistered = false;
}
public void RegisterAppBar()
{
AppBar.RegisterAppBar(this.Handle, AppBar.appBarCallback);
this.isAppBarRegistered = true;
}