Different types of files in Dot Net

Question

Hi i am novice to dot net technology.

 

I want to know the types of files generated in dot net.

For e.g :- In C#, i have seen many files with extensions

.csproj,  .pdb, etc. How many more types of files are there ?

Please explain with their respective usage.

 

Also, what is the use of Assemblyinfo.cs file ?