Possible Duplicate:
What does “{x:Static}” mean in XAML?
In a xaml file there is:
Command="{x:Static src:CustomCommands.Create}"
What does the x:Static mean? If I remove it then it throws an error when loading the xaml saying it “Cannot create unknown type CustomCommands.Create”
http://msdn.microsoft.com/en-us/library/ms742135.aspx
The link above from MSDN mentions: