Hi,

We have developed a web solution using ASP.NET.

Now, there is a need of add-ons for our web solution.
We want to allow third party companies write their own code and put it to
our web solution.

But there is one problem :)

Let's say our website contains dlls of 1.0 version.
The third party company writes their own dll that references our dll of 1.0
version.
Everything works fine until the website contains dlls of 1.0 version.
In case if we upgrade the web solution from 1.0 to 2.0 version, the third
part add-ons won't work.
The whole website will go down, because third party addon seeks for dll of
version 1.0 and doesn't find it.

Do you have any suggestions how this framework should be implemented?
Perpahps you can specify some good article?

Best regards,
Mantas Miliukas
mmiliukas(replace with @)doclogix.lt