What is the importance of T4 in Entity Framework?

T4 or Text Template Transformation Toolkit happens to be a template established code generation mechanism. T4 files are the core of the Entity Framework code creation. So, the T4 code templates interpret the EDMX XML files and create a C# supporting code. This C# supporting code is one's context classes and entity and nothing more. Hence, the Entity Framework aids in the manipulation and extension of the code creation utilizing the T4 template. Thus, the T4 template happens to be a blending of control logic and text blocks that can be created into a text file.