About the Tabbed feature inspector Sample
[C#]
TabbedInspectorCLSID.cs
[Visual Basic .NET]
TabbedInspectorCLSID.vb
Namespace TabbedFeatureInspector
Public Class TabbedInspectorCLSID
Public Const TabbedInspectorCLSID As String = "98314979-0506-494d-971F-A4C48238D9B9"
End Class
End Namespace