private void SetSelectedItem()
 {
     if (SelectedClient != null)
     {
         OnItemSelected(new ItemSelectedEventArgs(SelectedClient?.orderCustomer));
     }
     FindString = "";
     FindTextCollection.Clear();
 }
        public ToGoClientFinderViewModel()
        {
            this.WhenAnyValue(a => a.FindString).Subscribe(_ => UpdateFindResults());
            ClearCommand = new DelegateCommand(_ =>
            {
                FindString = "";
                FindTextCollection.Clear();
            }
                                               );

            SelectItemCommand = new DelegateCommand(_ =>
            {
                SetSelectedItem();
            }
                                                    );
        }