Good morning everyone,

I have never used my own dlls putting classes into DLLs and using them and I have decided to do it with this program as it is such a big program.

I have designed my class as it was with the program declaring some varibles as Public and the a Public Sub and I want my program to be able to fill the varibles with something then run the Public sub which will do all its work then fill another couple of varibles itself then when finished my program needs to read those varibles that the DLL filled out itself.

As I have done this before I wasn't sure how to do it so did it like normal I created the DLL then put a Reference into my program to use it but then of course I can't see the varibles I have declared it just cant use the DLL. When speaking to my mate he said I need to put something special in the top of the DLL in order to use it and told me to look online and find an example one.

I was wondering if anyone here could help me. What do I need to put in the DLL to use it in my program and is there anything that I need to put in the top of my form or anything??

Thanks,