Paul Liebrand's Weblog

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Month: July, 2010


24 July, 2010 (21:26) | Personal, Photography | By: Liebrand

I decided to create another blog that is dedicated to one of my hobbies – photography. Over the next few weeks I’ll be uploading some highlights from over the last few years that I have been doing it. Some of the photos I have upload so far include my adventures at some SharePoint conferences (featuring […]

Simple Pattern / Solution for Cross-thread operation not valid

16 July, 2010 (10:54) | .NET | By: Liebrand

If you have ever done any threaded programming in .NET WinForms you have more than likely run into the following error message at some point:   InvalidOperationException was unhandled Cross-thread operation not valid: Control ‘’ accessed from a thread other than the thread it was created on. This exception is normally displayed while running in […]