Improving performance in Delphi Bold MDA applications by replacing navigation code with derived links in the model This post on Model Driven Architecture in Delphi and Bold , by Rolf Lampa , has been previously published on howtodothings.com .
Modeling class structures takes some thinking, and when done the thinking and the drawing and after that starting up using the model, then you’ll spend awful lots of code traversing links in order to retrieve trivial info in a given object structure.