The relationship origin primary Key.
[Visual Basic .NET] Public ReadOnly Property OriginPrimaryKey As String
[C#] public string OriginPrimaryKey {get;}
[C++]
HRESULT get_OriginPrimaryKey(
BSTR* relOrigPKey
);
[C++]Parameters
relOrigPKey [out, retval] relOrigPKey is a parameter of type BSTR
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.