sharing variables between running applications in C#

Question

I am developing in C# two simple applications, running in the same local machine without network requirements.

The first application initializes an DLL (Class1) and

Answer 1

There is no simple way for Application B to read data created in Application A. Each application has its own address space and thus do not know of the others existence.

But, there are ways to do this!

See this question for one method..