WP7 Invalid cross-thread access - ScheduledTaskAgent

Question

In WP7 app I am calling some code to update a live tile from the onInvoke method on the ScheduledAgent class.

Getting an invalid cross-thread error.

The li

Answer 1

Use the Dispatcher to execute the code on the UI thread instead on a background thread:

Deployment.Current.Dispatcher.BeginInvoke(()=>
    { 
         fontForeground  = new SolidColorBrush(Colors.White);
         ...        
   });