async void Find(string path = null)
{
int g;
if (!InternetGetConnectedState(out g, 0))
{
await this.ShowMessageAsync("Ошибка", "Отсутсвует подключение к интернету");
return;
}
List <Product> items = new List <Product>();
DataGrid1.ItemsSource = items;
ProgressRing.IsActive = true;
items = await Task.Factory.StartNew(() => {
List <Product> prod = new List <Product>();
Request r = Purser.Start(new Request(cfg.findProduct, new List <Product>(), minPrice, maxPrice), path);
UseDB.Add(r);
prod = r.ListProduct;
return(prod);
});
ProgressRing.IsActive = false;
if (items.Count == 0)
{
await this.ShowMessageAsync("Ошибка", "Товары не найдены");
}
DataGrid1.ItemsSource = items;
if (Purser.CategoryList.Count > 0)
{
CB.IsEnabled = true;
DefaultNameComboBox.Content = "-- Выберите категорию --";
foreach (var node in Purser.CategoryList)
{
if (node.Key != "")
{
CB.Items.Add(node.Key);
}
}
}
else
{
CB.IsEnabled = false;
DefaultNameComboBox.Content = "";
RangeSlider.Minimum = 0;
RangeSlider.Maximum = 20000;
}
RangeSlider.Minimum = Purser.Minimum;
RangeSlider.Maximum = Purser.Maximum;
}
private void CB_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
{
listProduct = new ObservableCollection <Product>(Purser.Start(ID[CB.SelectedValue.ToString()], Prod.Text));
}
