T4 Get Current Working Directory of Solution

Question

I am using T4 in Visual Studio 2010, and I want to iterate over the files in my solution, however I have found that T4 source generation works in a kind of a sandbox, and the cu

Answer 1

You must set the hostspecific attribute to true like so:

<#@ template language="C#" hostspecific="True" #>

The ITextTemplatingEngineHost interface will give you the information you need.

<#= this.Host.ResolveParameterValue("-", "-", "projects") #>

I don't believe there is a way to reference the solution, but you can get the path in which your *.tt file is and from there get other files.

To load a file from a location relative to the text template, you can use this:

this.Host.ResolvePath("relative/path.txt")