dll related

Question

hi ppl,

i wanted to know if it is possible for me to run dll from a radio button and stop its processing from a radio button too.

i have windows form and class library projects...
i call class library or dll functions in my windows form prg
later i had it run as an exe

i want to know if i can run the dll after i have the exe open by clicking on a radio button and still have no error


please let me know if its possible and show how

thanks alot