.NET DLL references/dependency checking utility
Yes: ildasm.exe. It is installed with the SDK.
Should be in a path like: C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\Bin
I like to use AsmSpy for this type of check. There is a single exe to download and then I put it into my tools folder for easy access. https://github.com/mikehadlow/AsmSpy