Software like DotPeek to decompile and edit DLL's?

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I just got DotPeek and I found it is PERFECT for looking into .dll files. However I can't edit them at all. Is there free software like DotPeek that also lets me edit the DLL instead of just looking at it?

UPDATE: I was able to save all the .cs files in the .dll file separately and edit them in VS (Visual Studio). Now how do I get them back into the .dll file after editing?

4 Answers

for minor IL code change, use dnSpy to modify the IL code is a easy way. for major .NET code change, use DotPeek to decompile the assembly and export it to a VS project. then you can edit the .cs code and rebuild from the new project.

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