Product of build-time T4 transformation is used only in the next build

Question

I have a VS project that contains:

1. a pre-build action running TextTransform on a template.tt to generate generated.cs

Answer 1

There's now a solution to this problem! Oleg Sych has a post on his blog detailing how to make transform-at-build-time work.

Here's the source: https://web.archive.org/web/20140116193428/http://www.olegsych.com/2010/04/understanding-t4-msbuild-integration/

Basically, you just include the T4 build targets in your project file and set the TransformOnBuild property to true.

Here's the relevant excerpt:

  
    true
  

Note that the Microsoft.TextTemplating.targets file has to be included AFTER the Microsoft.CSharp.targets.