/// <summary>
/// ��Ļ�����¼�
/// </summary>
/// <param name="num">��Ļ������Ŀ</param>
private void ScreenSplite(int num)
{
if (null != ScreenEvent)
{
ScreenEventArgs args = new ScreenEventArgs();
args.ChannelNum = num;
ScreenEvent(this, args);
}
}
//�����и�
private void watchpanel_ScreenEvent(object sender, ScreenEventArgs e)
{
if (WatchViedoPanel.ChannelNum != e.ChannelNum)
WatchViedoPanel.ChannelNum = e.ChannelNum;
}