[Closed] Exporting using .net

Hi,

I have created an exporter in .net following the 3dsexp.cpp file sample in the maxsdk. I have one problem however, how to check if 2 max sdk objects are the same in .net. Here is some code I want to convert:

oe->tri = (TriObject *)obj->ConvertToType(0, triObjectClassID);

if(obj != (Object *)(oe->tri)) { // this is the line I want to convert to C#
  oe->tri->DeleteThis();
  oe->tri = NULL;
}

This is the code I have in .Net:

ITriObject triObject = o.ConvertToType(0, global.TriObjectClassID) as ITriObject;

if(o != triObject)  // this does not work
{
}

Anyone?