How many classes can a single .NET DLL contain?

Question

Raj Kumar · Answer

It can contain many classes.

euthebiu · Answer

You should take a look at the internals of metadata... http://msdn.microsoft.com/en-us/library/8dkk3ek4.aspx If a token is on 32 bits and 8 of them are used for the type then the rest 24 are used for identifying the type/method/a.s.o. Therefore a dll can have 2^24 - 1 types = 16.777.215. I did a test once to dynamically create types in an assembly but it was not able to finish the job... :) App: http://cid-a7ab3515d88063ad.office.live.com/self.aspx/.Public/AssemblyBuilder.exe Other resources: http://eusebium.blogspot.com/2009/10/how-many-classes-can-single-net-dll.html

P Narasimha · Answer

Hi One DLL can contains many classdll wil be created by using class library project .otherwise you can take Console Application it will be created the exe files .any Application you can take that will be created exe or dll files when ever the build the application. Thanks Narasima