protected override void WndProc(ref Message m)
{
int msg = m.Msg;
if (msg == 15)
{
if (!_bPainting)
{
PAINTSTRUCT ps = default(PAINTSTRUCT);
_bPainting = true;
Win32.BeginPaint(m.HWnd, ref ps);
DrawUpDownButton();
Win32.EndPaint(m.HWnd, ref ps);
_bPainting = false;
m.Result = Win32.TRUE;
}
else
{
base.WndProc(ref m);
}
}
else
{
base.WndProc(ref m);
}
}
protected override void WndProc(ref Message m)
{
switch (m.Msg)
{
case 522:
break;
case 15:
switch (base.DropDownStyle)
{
case ComboBoxStyle.DropDown:
if (!_BeginPainting)
{
PAINTSTRUCT ps = default(PAINTSTRUCT);
_BeginPainting = true;
Win32.BeginPaint(m.HWnd, ref ps);
DrawComboBox(ref m);
Win32.EndPaint(m.HWnd, ref ps);
_BeginPainting = false;
m.Result = Win32.TRUE;
}
else
{
base.WndProc(ref m);
}
break;
case ComboBoxStyle.DropDownList:
base.WndProc(ref m);
DrawComboBox(ref m);
break;
default:
base.WndProc(ref m);
break;
}
break;
default:
base.WndProc(ref m);
break;
}
}
