The class ID of the view's default toolbar. Not currently used.
[Visual Basic .NET] Public ReadOnly Property DefaultToolbarCLSID As UID
[C#] public UID DefaultToolbarCLSID {get;}
Product Availability
Available with ArcGIS Desktop.
Remarks
DefaultToolbarCLSID provides a reference to the default toolbar for the particular view. The default toolbar for a view would contain tools that were appropriate for the current type of GxView.