public void MenuCall(object sender, CQMenuCallEventArgs e)
{
if (this.modDateW == null)
{
this.modDateW = new ModifyDateWindows();
this.modDateW.Closing += MainWindow_Closing;
this.modDateW.Show();
}
else
{
this.modDateW.Activate();
}
Common.ModifyWindowsOpen = true;
}
private void MainWindow_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
this.modDateW = null;
}