private void btnReOpenRMA_Click(object sender, System.Windows.RoutedEventArgs e) { var vm = this.DataContext as RegisterVM; facade.ReOpen(vm.SysNo.Value, (obj, args) => { vm.BasicInfo.Status = args.Result.BasicInfo.Status; vm.BasicInfo.CloseTime = null; vm.BasicInfo.CloseUserName = string.Empty; vm.BasicInfo.CloseUserSysNo = null; SetButtonStatus(); Window.Alert(ResRegisterMaintain.Info_OperateSuccessfully); }); }