C# Attributes On Fields

Question

How do I set an attribute on a field anywhere in my assembly, then reflect on those field attributes in my entire assembly and get/set the field values that the attribute is

Answer 1

1) Create custom attribute targeted for fields
2) Add it to desired fields
3) Iterate through types defined in your assembly
4) For each type:
4a) iterate through it's fields
4b) if field has your custom attribute go to step 4c
4c) get or set values of field