In our third installment on UML we'll show you how to use sequence diagrams as a tool in your application development and an understanding of object interaction.

If modeling projects aren't available, check that you have the Ultimate version. Create a new UML Class Diagram and drag classes, interfaces and enumerations from the toolbox, as shown in Figure 1. To ...

For instance, in UML class diagram, how do you model a delegate or an event? Also, if you have a class which is "generalized" from a base class, do you need to explicitly put the implemented ...