/// <summary>
/// Registration method. Call this from OnLaunched and OnActivated inside the App.xaml.cs
/// </summary>
/// <returns></returns>
public static AsyncSynchronizationContext Register()
{
var syncContext = Current;
if (syncContext == null)
throw new InvalidOperationException("Ensure a synchronization context exists before calling this method.");
var customSynchronizationContext = syncContext as AsyncSynchronizationContext;
if (customSynchronizationContext == null)
{
customSynchronizationContext = new AsyncSynchronizationContext(syncContext);
SetSynchronizationContext(customSynchronizationContext);
}
return customSynchronizationContext;
}