How to read file name with dll extension from a directory and from its subfolders recursively using LINQ or LAMBDA expression.
Now i\'m using Nested for
Reading files and directories is usually done with classes situated in the System.IO namespace. So the first step would consist into getting all the files that you need to read using the Directory.EnumerateFiles method and then for each file that corresponds to your search criteria read the contents using for example the File.ReadAllBytes method.