Filling in the blanks
Once you've used the wizards to create source code based on your model, you simply have to fill in the blanks and add the actual code to the empty methods. This might sound like a lot of work, but since you've already figured out all the required tasks and the flow of events, it's rather trivial and straightforward. It still surprises me how quickly I can move on and complete my project from this point forward. Try it yourself you might be surprised!