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Getting Data From Anywhere, part 1

Source Code Adventures – Delphi 2006 introduced enumerators – a way to iterate any kind of collection with the for-in loop. And the VCL is chock-full of enumerators: TStrings has one, so do TComponent, TWinControl, TList, TObjectList and the generic TList<T> and TObjectList<T>. So I recently set about writing a grid control (the main reason for the long delay since my last post). It’s not the first time that I did this and my previous attempt is a nice-looking and quite capable DB-aware grid that replaces TDBGrid. This time round, I thought it would be cool to take any old data source, not just TDataSource ...
Favorite? Off-Topic? Cobus Kruger @ 2009-09-16 22:03


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