protected void GridView1_RowUpdating( object sender , GridViewUpdateEventArgs e )
 {
     int sysid = Convert.ToInt32( e.NewValues["SYSID"].ToString() );
     //string syxn = e.OldValues["SYXN"].ToString();
     //int syxq = Convert.ToInt32( e.OldValues["SYXQ"].ToString() );
     int syz = Convert.ToInt32( e.NewValues["SYZ"].ToString() );
     int syxingq = Convert.ToInt32( e.NewValues["SYXINGQ"].ToString() );
     int syks = Convert.ToInt32( e.NewValues["SYKS"].ToString() );
     dbModule dm = new dbModule();
     if ( dm.cfjh( sysid , "noneed" , 0 , syz , syxingq , syks ) != 0 )
     {
         messageLabel.Text = "实验安排冲突,已强制安排实验。"; //Resources.Resource.strDuplicateSJString;
         e.Cancel = false;
         return;
     }
     messageLabel.Text = "";
 }