I am a bit of a newbie when it comes to windows client programming. I have a background worker that has a DoWork event and a RunCompleted event wired up. If an exception gets thrown in DoWork, I want to make changes to my UI, however, I cant because it is in a different thread. I can communicate the error to RunCompleted, but that doesn't help me either.
call Dispatcher.BeginInvoke. Basically, you want code like this:
void UpdateState(WhatEverType someObject)
{
if (! Dispatcher.CheckAccess())
{
Dispatcher.BeginInvoke(DispatcherPriority.Normal, new Action(()=>UpdateState(someObject));
}
else
{
//make the UI changes here.
}
}
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