protected void gvNews_RowCommand(object sender, GridViewCommandEventArgs e) { if (e.CommandName == "Delete") { // Get link id to delete. int catID = Convert.ToInt32(e.CommandArgument); // Delete event. AddinsManager addinObj = new AddinsManager(); if (addinObj.DeleteAddin(catID)) { lblError.Text = Resources.AdminResources_en.SuccessDelete; } else { lblError.Text = Resources.AdminResources_en.ErrorDelete; } } }