procedure TForm1.Button1Click(Sender: TObject);
begin
table1.FieldByName('ss').OnGetText :=pp;
end;
procedure tform1.pp(Sender: TField; var Text: String; DisplayText: Boolean) ;
begin
if (sender).AsString='1' then
text :='男' else if
(sender).AsString='0' then
text :='女 ' else
text :='不男不女';
end;