Wild Cards: Exclude Class Window*

Wild Cards: Exclude Class Window*

I am simply trying to exclude a class beginning "Window*". It does not work after adding it to my exclusion list. Other exclusions seem to be working ok. Here is the extract from the config:

    <CoverageExclusion>
      <ExclusionType>Class</ExclusionType>
      <Pattern>Window*</Pattern>
      <IsRegex>false</IsRegex>
      <Enabled>true</Enabled>
    </CoverageExclusion>

Here is an extract from my code:

namespace U2.Infrastructure.Library.UI

{

public class WindowWorkspace : Microsoft.Practices.CompositeUI.WinForms.WindowWorkspace