I want to draw two lines as my title print out as follows:

Number Customer ID Values
__________________________________________________ --- separate too far

The problem is the two lines separate too far as they are two lines(by
using CTRL and _).

What i want is just print somewhate "double lines" under the title as
separator to the actual data below the title.

I'm using the application, and please tell me how many methods we can
use to implement it(i know we can use paint(graphics g), but it can
not be used in normal application program, is it right?, If so, how we can
initialize the object?).