public bool SaveFavouriteProduct() { if (hdnPKID.Value != "") { objCommon = new clsCommon(); if (objCommon.IsRecordExists("tblFavouriteProduct", tblFavouriteProduct.ColumnNames.AppProductID, tblFavouriteProduct.ColumnNames.AppFavouriteProductID, hdnPKID.Value, "", tblFavouriteProduct.ColumnNames.AppCustomerID + "=" + Session[appFunctions.Session.ClientUserID.ToString()].ToString())) { DInfo.ShowMessage("This product already exists in favourite.", Enums.MessageType.Error); //ScriptManager.RegisterStartupScript(this, this.GetType(), "Message", "<SCRIPT LANGUAGE='javascript'>alert('Product alredy exits in Favourite List');</script>", false); return(false); } objCommon = null; tblFavouriteProduct objFavouriteProduct = new tblFavouriteProduct(); objFavouriteProduct.AddNew(); objFavouriteProduct.s_AppProductID = hdnPKID.Value; objFavouriteProduct.s_AppCustomerID = Session[appFunctions.Session.ClientUserID.ToString()].ToString(); objFavouriteProduct.s_AppCreatedDate = FormatDateString(DateTime.Now.ToString(strInputDateFormat), strInputDateFormat, strOutputDateFormat); objFavouriteProduct.Save(); objFavouriteProduct = null; return(true); } else { return(false); } }