T4 Toolbox

T4 Toolbox is a set of ready-to-use code generation templates and essential supporting tools like custom directive processors, packaged in a simple installation program.

Each completed code generation template includes a Visual Studio project item template to make it available in the Add New Item dialog of Visual Studio.

T4 Toolbox allows you to quickly build powerful C# or VB templates that generate multiple output files or simply use existing templates for LINQ to SQL, Entity Framework and more.