void _cmsDynamic_Opened(object sender, EventArgs e)
{
_cmsDynamic.Opened -= new EventHandler(_cmsDynamic_Opened);
Point ptButton = PointToScreen(btnOK.Location);
Point ptMenu = _cmsDynamic.PointToScreen(_cmsDynamic.DisplayRectangle.Location);
Screen scButton = Screen.FromPoint(ptButton);
Screen scMenu = Screen.FromPoint(ptMenu);
if (scButton != null && scMenu != null &&
scButton.DeviceName != scMenu.DeviceName)
{
int dx = ptButton.X - ptMenu.X;
Point p = new Point(dx, btnOK.Height);
_cmsDynamic.Show(btnOK, p, ToolStripDropDownDirection.Default);
}
}
public Tuple <int, int> GetContextMenuPosition()
{
Point p = ContextMenuStrip.PointToScreen(new Point(0, 0));
return(new Tuple <int, int>(p.X, p.Y));
}