var
I: Integer;
begin
Memo1.Lines.Clear;
with cxGrid1DBTableView1.DataController do
for I := 0 to FilteredRecordCount - 1 do
Memo1.Lines.Add(DisplayTexts[FilteredRecordIndex[I], 0]);
end;
https://www.devexpress.com/Support/Center/Question/Details/A385/how-to-iterate-through-all-gridview-records-in-their-display-order-irrespective-of-group
原文：https://www.cnblogs.com/railgunman/p/9901795.html