protected void gvImport_RowCommand(object sender, GridViewCommandEventArgs e) { if (e.CommandName == "DeleteImp") { int importId; if (Int32.TryParse(e.CommandArgument.ToString(), out importId)) { BLImport.CleanTablesForSpecificImportID(importId, false); //refresh the data grid gvImport.DataBind(); } } }