fcbb435a_ofessional_Growth__Leadership___Description
[Title] Multiple UI Threads [Category] Concurrency Management [Last Updated] 9/7/2006 [Description] 
You can quite easily have your service update some UI on the host side. All you have to do is open the host on the UI thread after establishing the Windows Forms synchronization context. In fact, nothing prevent you from having multiple UI threads, each with its own set of Forms and services, as shown in the download.
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