protected void LinkButton_Delete_Command(object sender, CommandEventArgs e) { SUBSTANCE_SUPPLIER objData = new Pricing.BLL.SUBSTANCE_SUPPLIER(); objData.SelectByDrugReqID(int.Parse(e.CommandArgument.ToString())); objData.MarkAsDeleted(); objData.Save(); Drug_Reguest_Substances objData2 = new Pricing.BLL.Drug_Reguest_Substances(); objData2.LoadByPrimaryKey(int.Parse(e.CommandArgument.ToString())); objData2.MarkAsDeleted(); objData2.Save(); LoadGeneric(); }