I use SlowCheetah to transform my app.configs. I have a multi-project solution where one of the projects executes a post-build event where the output of the bin is copied el
Alexey's answer leads to the correct solution but here it is in full:
Unload Project
Edit [your project name].csproj
AfterBuild
and add this attribute AfterTargets="TransformAllFiles"
An example: