If you marshal WPF windows between processes, or do any other cross-process remoting, you can get this error on an unpatched .NET Framework 4: Invalid type code in stream ‘Invalid’ […]

In WPF/Silverlight we are all accustomed to writing things like Width=”{Binding foo}” and Text=”{Binding bar}”. The little Binding gremlins then actually access foo or bar property of the current data […]

Continuing on a theme of bugs: just added an article about perils of cancelling combo box selection to the web site. Will post it to CodeProject soon. CodeProject