private async void Demo2_Click(object sender, RoutedEventArgs e)
{
ScreenSpinner <string> ss = new ScreenSpinner <string>();
string result = await ss.ShowAsync(Demo2(42));
await new MessageDialog(result, "Результат").ShowAsync();
}
private async void Demo3_Click(object sender, RoutedEventArgs e)
{
ScreenSpinner ss = new ScreenSpinner();
try {
await ss.ShowAsync(Demo3());
} catch (Exception ex) {
await new MessageDialog($"HResult: 0x{ex.HResult.ToString("x8")}\n{ex.Message}", "Exception info").ShowAsync();
}
}
private async void Demo1_Click(object sender, RoutedEventArgs e)
{
ScreenSpinner ss = new ScreenSpinner();
await ss.ShowAsync(Demo1());
}
