protected void dgvProduct_RowCommand(object sender, GridViewCommandEventArgs e) { if (!string.IsNullOrEmpty(e.CommandArgument.ToString())) { objCommon = new clsCommon(); hdnPKID.Value = e.CommandArgument.ToString(); if (e.CommandName == "Save") { objCommon = new clsCommon(); objBestSeller = new tblBestSeller(); objBestSeller.AddNew(); objBestSeller.AppDisplayOrder = objCommon.GetNextDisplayOrder("tblBestSeller", tblBestSeller.ColumnNames.AppDisplayOrder); objBestSeller.s_AppProductID = e.CommandArgument.ToString(); objBestSeller.AppIsActive = true; objBestSeller.Save(); objBestSeller = null; objCommon = null; LoadBestSeller1(true, false); LoadDataGrid(true, false); } } }