SwigCustomRTTI

%typemap(cscode) YourBaseRTTIObject
%{
    internal YourBaseRTTIObject m_castedSource;
 
    public bool IsKindOf<T>()
    {
        // Use your C++ RTTI system to test if this wrapped C# object's
        // native object is a 'typeof(T).Name'
    }
%}