access value by Property

[DeddyH]

You can use a function instead of a procedure, or you can pass the parameter by reference.

Delphi-Quellcode:

function TForm1.Person: integer;
begin
  Result := <ID retrieved by query>;
end;

procedure TForm1.Person(out ID: integer);
begin
  ID := <ID retrieved by query>;
end;

If you want to access the parameter inside the procedure, use "var" instead of "out".