C# (CSharp) MediaFailedEvent示例

示例#1

 add => this.AddHandler(MediaFailedEvent, value);

示例#2

 remove => this.RemoveHandler(MediaFailedEvent, value);

示例#3

 public void Handle(MediaFailedEvent message)
 {
     EventAggregator.PublishMessage(new MessageBoxEvent("Media failed", "Error", MessageBoxButton.OK, MessageBoxImage.Exclamation));
 }