protected void lbtn_DeleteOption_Command(object sender, CommandEventArgs e) { if (!DataEval.IsEmptyQuery(e.CommandArgument.ToString())) { ProductVariantMgr myProductVariantMgr = new ProductVariantMgr(); // Need to add code for check option usage later // Remove Option myProductVariantMgr.Remove_Product_Variant_Property_Option(e.CommandArgument.ToString()); RadGrid_Options.Rebind(); } }