Easiest way to make .NET DLL visible to COM?

Question

I have my own DLL .NETthat I would like to use in the client COM.

Currently, when I use regasm, it says:warning RA0000 : No types were registered

Since I do not have the source code, I cannot set the classes in ComVisibleor anything else.

How can I easily make this dll visible to COM?

Answer 1

You need to write a "COM called shell". Here are some links:

http://msdn.microsoft.com/en-us/library/ms973802.aspx

http://msdn.microsoft.com/en-us/library/f07c8z1c.aspx

http://edn.embarcadero.com/article/32754

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http://www.codeproject.com/Articles/113720/Universal-COM-Callable-Wrapper