What is the difference between Debug.Write and Trace.Write?

Answer:

The Debug.Write will work while the application is in both Debug Mode and Release Mode. This is normally used while you are going to debug a project. This will not be work when you will define some debug points to your project.

But the Trace.write will work while the application is only in Release Mode. This is used in released version of an application. This will compiled when you will define debug points in your project.