Without much luck, I tried to attach the HTMLTidy C ++ library DLLs in Visual Studio, however every time I get different errors with different assemblies. I add a link to the project, and then manually select the dll that was copied to the lib folder in the project folder.
The first dll I tried was from Mark Beaton and I use his HTMLTidy wrapper as it seems to be the very last. Standard Win32 was built.
Mark beaton builds
I also tried building from the official HTMLTidy page, again the DLL
Official assembly
Error contacting, please help! I tried to compile the source code, but the source is not compatible with VS 2010.

wonea source
share