private void DeferredDialog_Click(object sender, RoutedEventArgs args)
{
DidCloseTextBlock.Text = "Not closed";
var dialog = new ContentDialog {
CloseButtonText = "Close"
};
ContentDialogClosingDeferral deferral1 = null;
ContentDialogClosingDeferral deferral2 = null;
var defer1Button = new _Button {
Name = "Complete1Button", Content = "Complete 1"
};
defer1Button.Click += (o, e) =>
{
deferral1.Complete();
ResultTextBlock.Text = "First complete called";
};
var defer2Button = new _Button {
Name = "Complete2Button", Content = "Complete 2"
};
defer2Button.Click += (o, e) =>
{
deferral2.Complete();
ResultTextBlock.Text = "Second complete called";
};
var panel = new StackPanel
{
Orientation = Orientation.Horizontal,
Children =
{
defer1Button,
defer2Button
}
};
dialog.Content = panel;
dialog.Closing += (o, e) =>
{
deferral1 = e.GetDeferral();
};
dialog.Closing += (o, e) =>
{
deferral2 = e.GetDeferral();
};
dialog.Closed += (o, e) =>
{
DidCloseTextBlock.Text = "Closed";
};
var dummy = dialog.ShowAsync();
}
void IContentDialogClosingDeferralResolver.Complete(ContentDialogClosingDeferral deferral) => deferral.Complete();
public ContentDialogClosingDeferral GetDeferral()
{
_deferral = new ContentDialogClosingDeferral(_owner);
return(_deferral);
}
/// <summary> /// Notifies the system that the app has finished processing the closing event. /// </summary> /// <param name="deferral">The requested <see cref="ContentDialogClosingDeferral"/>.</param> public static void CompleteWrapped(this ContentDialogClosingDeferral deferral) => Resolver.Complete(deferral);
