WPF: When do I need to call Dispatcher.BeginInvoke

Question

I know that Dispatcher.BeginInvoke is needed whenever I'm updating the GUI on a background thread. But how do I determine at runtime if it is needed?

score 3 · Accepted Answer · answered Jan 25 '10 at 23:50

3

Call Dispatcher.CheckAccess.

answered Jan 25 '10 at 23:50

itowlson

73,686
17
161
157

1

Grr. I hate it when they hide useful functions from the Intillisense. – Jonathan Allen Jan 25 '10 at 23:52

WPF: When do I need to call Dispatcher.BeginInvoke

1 Answers1