questions on these 4 .NET topics: custom controls, user controls, web services, httphandlers.
pleaes answer all:
1. can't they all, or several of them, be used to basically perform the same task?
2. what really makes them different/unique besides the obvious?
3. what are some simple "real-world" ideas/examples for each one that would illustrate:
a. how they are different, if at all.
b. how they can be used together to perform some kind of simple web solution.
if possible, examples from your own experience with using them would be ideal.