edition 5(Express DBEditors 5) TcxDBExtLookupComboBox
when i built my Application(with TcxDBExtLookupComboBox component ) and try to input for example "A" for searching something like "A" then i got
runtime error message "Stack overflow"
unit:cxControl ,line 2598
procedure TcxControl.MouseMove(Shift: TShiftState; X, Y: Integer);
var
AAccepted: Boolean;
procedure SetCursor;
var
ACursor: TCursor;
begin
ACursor := FDefaultCursor;
Cursor := GetCursor(X, Y);
FDefaultCursor := ACursor;
end;
begin
SetCursor;
inherited;
if (DragAndDropState = ddsStarting) and not IsMouseInPressedArea(X, Y) then // something wrong??
BeginDragAndDrop;
if DragAndDropState = ddsInProcess then
begin
AAccepted := False;
DragAndDrop(Point(X, Y), AAccepted);
end;
end;