private void btnSyncERP_Click(object sender, System.Windows.RoutedEventArgs e) { var vm = this.DataContext as RegisterVM; facade.SyncERP(vm.SysNo.Value, (obj, args) => { vm.BasicInfo.ERPStatus = args.Result.BasicInfo.ERPStatus; SetButtonStatus(); Window.Alert(ResRegisterMaintain.Info_OperateSuccessfully); }); }