TAdvStringGrid and quicsort by date column

VCL TMS VCL UI Pack
1

Should quicksort work by date column, cause I have strange results of it

  AdvStringGrid1.SortIndexes.AddIndex(2,true);
  AdvStringGrid1.QuickSortIndexed(1,AdvStringGrid1.RowCount-1);

result looks like this
image

2

Is this matching the system short date format (i.e. set with formatsettings.ShortDateFormat)?

3

Ah. FormatSettings.ShortDateFormat is dd/MM/yyyy dateseparator is .
This is interesting, where does Delphi get that? All regional settings have dd.mm.yyyy
I initalized data grid.dates[c,r] := .... so assumed that I don't need to
worry about format se
But changing formatsettings helped.

1 Like
4

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