C# (CSharp) Windows.Foundation.Collections IPropertySet.Remove Beispiele

Beispiel #1

 private async void discardButton_Click_1(object sender, RoutedEventArgs e)
 {
     if (appSettings.ContainsKey(videoKey))
     {
         appSettings.Remove(videoKey);
         CapturedVideo.Source = null;
     }
     else
     {
         //Windows.UI.Popups.MessageDialog dialog = new Windows.UI.Popups.MessageDialog("There is no video file to discard.");
         //await dialog.ShowAsync();
     }
 }