Specifies the CoordinateSystem involved in the Constraint.
This is OPTIONAL only when AssemblyModelItem is used.
A string that is either the name of the Item being referenced (eg. "COORD3")
An ID number of the Model Item (eg. 2)
Use this format for Coordinate Systems that are Feature based in CREO.
This works only when relating to the equivalent ComponentCoordinateSystem.
The TYPE of the Constraint MUST be "CSYS" for this to function correctly.
Dim CC as new CreoConstraintInfo
CC.AssemblyCoordinateSystem="COORD1" '' terms are not case sensitive.