int  TableId = 7;  
   UnityObjects.QTableProxy tbl = Global.UnityApp.CustTables(TableId);
   tbl.NewRecord();  
   tbl.SetTxtField("FLDCODE", "CODE");  
   tbl.UpdateRecord();    
   int DBErrRes = Global.UnityApp.GetLastTableErr();
   if (DBErrRes!=0)
	{
       MessageBox.Show("Do not appdend new row ! Table ID = " + TableId.ToString());
	}