private void TsiClick(object sender, EventArgs e)
{
string[] cfg = ((ToolStripMenuItem)sender).Tag.ToString().Split('|');
int camid = Convert.ToInt32(cfg[0]);
var cw = GetCameraWindow(camid);
if (cw?.PTZ != null)
{
cw.Calibrating = true;
cw.PTZ.SendPTZCommand(cfg[1]);
}
}