The rule ID identified by the legend class.
[Visual Basic .NET] Public ReadOnly Property RuleID As Integer
[C#] public int RuleID {get;}
[C++]
HRESULT get_RuleID(
long* RuleID
);
[C++]Parameters
RuleID [out, retval] RuleID is a parameter of type long
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.