Read PE-Section using Reflection in C#

I want to ask how I can read the content of a PE-Section as a byte[] by using the System.Reflection Namespace.

These are the usual PE-Sections you can find in a .Net binary.

Every Section has some content:

I am sure that it somehow is possible to use Reflection to loop through all PE-Sections, and get the content of one of them as a byte[].

How can I do this?

What are the right classes in the System.Reflection Namespace I have to look for?

I appreciate every help :)