Date format with TAdvStringGrid.LoadFromCSV


I try to load a text file into a TAdvStringGrid with the method LoadFromCSV.
The file is successfully loaded into the grid, but the date format displayed is incorrect.
Into the file, the format used is "19-04-1971" and this value is interpreted as a text, not a date (19.04.1971).
I have tried to change "FormatSettings.DateSeparator = '-'" befor loading the file, but it's don't work.

Did somebody have a solution ?

Best Regards.

In CSV, all grid cells are treated as strings.
In what context exactly do you want this information be treated as date? Is this for sorting? Editing? Other? Are these dates in a specific column or random in grid cells?