how to display a whole file as a Hexadecimal string?

I have converted the whole the whole file into a single hexadecimal string. But when i display it thro' a messagebox i am unable to get the whole string. I m getting only about 10000 characters. Pls help me.
[212 byte] By [vijay_jcet] at [2007-11-18 1:26:57]
# 1 Re: how to display a whole file as a Hexadecimal string?
have you tried displaying the string into a listbox, multiline edit box?
Alin at 2007-11-10 8:53:23 >