private void ShowAsyncIfPossibleButton_OnClick(object sender, RoutedEventArgs e)
{
var dialog = new MessageDialog("Dialog 1 ShowAsyncIfPossible", "Dialog 1");
dialog.ShowAsyncIfPossible();
dialog = new MessageDialog("Dialog 2 ShowAsyncIfPossible", "Dialog 2");
dialog.ShowAsyncIfPossible();
dialog = new MessageDialog("Dialog 3 ShowAsyncIfPossible", "Dialog 3");
dialog.ShowAsyncIfPossible();
}
private void ShowAsyncIfPossibleButton_OnClick(object sender, RoutedEventArgs e)
{
var dialog = new MessageDialog("Dialog 1 ShowAsyncIfPossible", "Dialog 1");
#pragma warning disable CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed
dialog.ShowAsyncIfPossible();
dialog = new MessageDialog("Dialog 2 ShowAsyncIfPossible", "Dialog 2");
dialog.ShowAsyncIfPossible();
dialog = new MessageDialog("Dialog 3 ShowAsyncIfPossible", "Dialog 3");
dialog.ShowAsyncIfPossible();
#pragma warning restore CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed
}
private async void ShowAsyncQueuePlusIfPossibleButton_OnClick(object sender, RoutedEventArgs e)
{
// This should obviously be displayed
var dialog = new MessageDialog("await ShowAsync", "Dialog 1");
await dialog.ShowAsync();
// This should be displayed because we awaited the previous request to return
dialog = new MessageDialog("await ShowAsync", "Dialog 2");
await dialog.ShowAsync();
// All other requests below are invoked without awaiting
// the preceding ones to complete (dialogs being closed)
// This will show because there is no dialog shown at this time
dialog = new MessageDialog("ShowAsyncIfPossible", "Dialog 3");
#pragma warning disable 4014
dialog.ShowAsyncIfPossible();
// This will not show because there is a dialog shown at this time
dialog = new MessageDialog("ShowAsyncIfPossible", "Dialog 4");
dialog.ShowAsyncIfPossible();
// This will show after Dialog 3 is dismissed
dialog = new MessageDialog("ShowAsyncQueue", "Dialog 5");
dialog.ShowAsyncQueue();
// This will not show because there is a dialog shown at this time (Dialog 3)
dialog = new MessageDialog("ShowAsyncIfPossible", "Dialog 6");
dialog.ShowAsyncIfPossible();
// This will show after Dialog 5 is dismissed
dialog = new MessageDialog("ShowAsyncQueue", "Dialog 7");
dialog.ShowAsyncQueue();
// This will show after Dialog 7 is dismissed
dialog = new MessageDialog("ShowAsyncQueue", "Dialog 8");
dialog.ShowAsyncQueue();
#pragma warning restore 4014
}
