private void ListBox_OnInitialized2(object sender, EventArgs e)
        {
            var pageSum = "";

              var test = new Api.Transactions.history.Sells();
              data = test.Request();

              var items1 = new List<ItemList>();
              ListBoxProvider provider = new ListBoxProvider(items1, data);

              provider.fillListBox();

              ListBox2.ItemsSource = items1;
        }
 private void updateListBox(dynamic data)
 {
     var items = new List<ItemList>();
       ListBoxProvider provider = new ListBoxProvider(items, data);
       provider.fillListBox();
       ListBox.ItemsSource = items;
       ListBox.ScrollIntoView(ListBox.Items[0]);
 }
        private void ListBox_OnInitialized(object sender, EventArgs e)
        {
            data = getSearchResult(1);
              var pageSum = "";

              var items = new List<ItemList>();
              ListBoxProvider provider = new ListBoxProvider(items, data);
              provider.fillListBox();
              ListBox.ItemsSource = items;
        }