>>>In an application, I am distributing comctl32.ocx. I have also included comctl32.dll in the setup. Is there really a need to have the dll file included as well. Or, comctl32.ocx is running by itself?
>>
>>Comctl32.dll looks like it is installed in the system by something other than VFP. We have several machines that do not have VFP, but do have Comctl32.dll
>>As best I can tell, you do not need it to distribute/run the ocx.
>
>In my workstations, I don't have it. In some clients, some workstations has it and some don't. From a suggestion, I included it because I thought it was related to a specific situation I was having at that time. I found after that it was not related as only the ocx is needed.
>
>Also, from the property information related to that file it does not state anything about that dll. So, I think I can remove it from my install setup.

I think that the DLL is not need if you work with the OCX interface.

I suppose that is only another way to programming some controls, like treeview.
You can use the interface that better fit in you devloppement project.

In C++, the DLL interface can be more easy to use, but in VFP this not the case.

:0)