I’ve learned Excel VBA programming in the last few months and I can say that I’m now proficient at it. However, recently I was given an add-in with a .xll extension. I currently know little about producing .dll/.xll files; but I’m going to learn.
I found this thread Possible to view source code or decompile XLL Excel add in
, which points me to github to get some source code.
The readme.md tells me how to call the command ExcelDnaUnpack.exe. However, this command is not in the package. I guess I’m expected to compile the source code and produce it.
How should I do this?