What diagrams, other than the class diagram and the workflow diagram, are useful for explaining how an application works?

Posted by Goran_Mandic on Programmers See other posts from Programmers or by Goran_Mandic
Published on 2012-11-09T11:34:03Z Indexed on 2012/11/09 17:20 UTC
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I am working on a small Delphi project, composed of two units. One unit is for the GUI, and the other for data management, file parsing, list iterating and so on.. I've already made a class diagram, and my workflow looks like hell- it's too complex, even for anyone to read. I've considered making a dataflow diagram, but it would be even more complex. A use case diagram wouldn't be of use either. Am I missing some diagram type which could somehow represent the relationship between my two units?

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