How to Create a DLL file in .NET Framework using Visual Studio

i had the aspx.cs file...how to convert the file to dll file ??any method of using command prompt

hello...

@Shakeer ur just adding an existing project to old project ,and calling an class using namespace thats it

@Shakeer This is not the right way to create .Dll file.I agree with u sam sir:) please make changes to article title.This is actually a class libray.

i m installing microsoft visual studio 2008. i treid many times but all time it is going to be failed i dont know why it is failing again n agian... nad it gives an error in a small dialog box that ENU is encournterd an error..... plz solve it

Very Good Article....... thankx for sharing........

very good.......article..thanks

very good process..................thanks.

This is inappropriate title and further more these kind of quick writeups should go in How do I section firstly, since its not qualifying to be categorized as an article in my point of view. Secondly its unclear as what the authors is looking to deliver,wont write anything more as Sam has already shed the light on what this article tells.

I think it is misleading and confusing for beginners to call it a DLL file, since that implies it is a regular DLL with unmanaged code. It should be called a Class Library or something such as that, since that is what it is. I am concerned that a C++ programmer unfamiliar with .Net and managed code could think that this article explains a way to create a regular DLL using .Net; this article does not do that.