Question

hallo I want to play wav file in my WPF application when app detects disconnect from network. I am using MVVM pattern and PRISM. What I want to achieve is when my Viewmodel receives Event published by EventAggregator it sets some property to bool. I want to e able to listen to this property change from XAML and play sound based on its value

Answer 1

You might try to use System.Media Namespace SoundPlayer or MediaPlayer to play sounds based on Event Trigger in View Model

Eg:

readonly SoundPlayer _alertBeep = new SoundPlayer("FilePath");
private MediaPlayer _laserBeep = new MediaPlayer("FilePath");

SoundPlayer has option to only play / stop. But MediaPlayer is extended to have more controlling options.