Using Dll Library In Android Application

I have a dll C# Libraries and want to use it through my android app, I managed to run it through java but it didn't work through android, the way I used and the Exception raised is

Solution 1:

Dynamic-link library (also written unhyphenated), or DLL, is Microsoft's implementation of the shared library concept in the Microsoft Windows

Android is a mobile operating system (OS) based on the Linux kernel and currently developed by Google.

So no, you cant. Teoretically in some kind of VM, still - no.