答案 0 :(得分:0)
根据DevExpress Support Center,您可以使用网格的GroupGetDisplayText方法自定义组标题中的文本。一个例子是:
procedure TForm1.cxGrid1DBTableView1GroupGetDisplayText(
Sender: TcxCustomGridTableItem; ARecord: TcxCustomGridRecord;
var AText: string);
begin
if ARecord is TcxGridGroupRow then
AText := AText + 'Some additional text for testing'; // You can replace this with code to represent your time intervals
end;