TDBGrid status bar for column aggregate
c++builder, delphi, tdbgrid, vcl
Solution
Since you have mentioned `JEDI VCL`, try to take a look at the `TJvDBGridFooter` component. It is the status bar for the `TJvDBGrid` control.
- you can modify the displayed text in the `OnDisplayText` event
- you can calculate the aggregate fields in the `OnCalculate` event
- you can follow the grid column scroll, resize or modify the appearence of the panels
Check the demo projects from JVCL's `..\examples\JvUltimDBGrid` folder to see it in action.
Problem
Got a grid with some numeric columns and it's need to implement for each column an aggregate (sum or count) and display it under the corresponding column. I know that some suites (DevExpress or other) had already implemented "by default". But there is a way to implement that using default controls or JVCL?