https://forums.autodesk.com/t5/objectarx-forum/com-server-registration-question/m-p/1501569#M24793 Hi,<BR /> I'm making a library consisting of COM wrappers for custom entities and I need some help attaching proper GUID's to the entities. The problem is that I have one GUID for the library, one for the interface and one for the coclass, and they all differ, as in the .idl file attached. Now how do I setup the registry so that automation works? <BR /> <BR /> OK, my entity's overridden GetClassID method returns the class ID of the wrapper, which I suppose is the GUID of the coclass. The trouble is that, in the AsdkSquareWrapper sample in the ObjectARX SDK, the library, the interface and the coclass all share one GUID !? There's also an example of the .reg file with which setting up of the COM wrapper is performed but in my case of three different GUID's, which goes where? What about the Autodesk\ObjectDBX\ActiveXCLSID key, appearing in the generated .rgs file (also attached), what's that for?<BR /> <BR /> Thanks for helping,<BR /> Janko Jerinic Mon, 05 Dec 2005 12:05:23 GMT Anonymous 2005-12-05T12:05:23Z https://forums.autodesk.com/t5/objectarx-forum/com-server-registration-question/m-p/1501569#M24793 Hi,<BR /> I'm making a library consisting of COM wrappers for custom entities and I need some help attaching proper GUID's to the entities. The problem is that I have one GUID for the library, one for the interface and one for the coclass, and they all differ, as in the .idl file attached. Now how do I setup the registry so that automation works? <BR /> <BR /> OK, my entity's overridden GetClassID method returns the class ID of the wrapper, which I suppose is the GUID of the coclass. The trouble is that, in the AsdkSquareWrapper sample in the ObjectARX SDK, the library, the interface and the coclass all share one GUID !? There's also an example of the .reg file with which setting up of the COM wrapper is performed but in my case of three different GUID's, which goes where? What about the Autodesk\ObjectDBX\ActiveXCLSID key, appearing in the generated .rgs file (also attached), what's that for?<BR /> <BR /> Thanks for helping,<BR /> Janko Jerinic Mon, 05 Dec 2005 12:05:23 GMT https://forums.autodesk.com/t5/objectarx-forum/com-server-registration-question/m-p/1501569#M24793 Anonymous 2005-12-05T12:05:23Z https://forums.autodesk.com/t5/objectarx-forum/com-server-registration-question/m-p/1501570#M24794 I'm sorry, this was embarrasing <span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span><BR /> I urge you to disregard the previous post, since the point is that I missread the three GUID's (library/interface/coclass) because they differ in only one number. Look: <BR /> <BR /> GUID's:<BR /> Library 800F70A1-6DE9-11D2-A7A6-0060B0872457<BR /> Interface 800F70AD-6DE9-11D2-A7A6-0060B0872457<BR /> Coclass 800F70AE-6DE9-11D2-A7A6-0060B0872457<BR /> <BR /> I'm sooo sorry, I guess it's only natural too be a bit impatient at age of 22 <span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span><BR /> <BR /> Janko Jerinic Mon, 05 Dec 2005 12:30:59 GMT https://forums.autodesk.com/t5/objectarx-forum/com-server-registration-question/m-p/1501570#M24794 Anonymous 2005-12-05T12:30:59Z