>I have created a textfile and displayed in edit box. I want that whole textfile should be fit in Editbox, I have tried but whenever textfile width is more then editbox width , it automatically comes to next line, to control it what should I do ? I also want that horizontal bar in edit box ?
> 
>So can anyone help me out of this problem ?

You can do this

create cursor fortext (oneline c(80))
appe from (textfilename) sdf

and then show this cursor in a grid or a listbox. Playing around with graphical properties you may get what you want.