Delegates are generally used when there is communication going on between your code and some other external application or code/library. A delegate is the same thing as a callback function.
Delegates are one of those things that are sometimes difficult to understand until you are actually doing something that requires one. If you have a specific problem that you think might require one, why don't you explain it and I'll see if I can demystify it for you.
Delegates are one of those things that are sometimes difficult to understand until you are actually doing something that requires one. If you have a specific problem that you think might require one, why don't you explain it and I'll see if I can demystify it for you.