VB Print control

Hey. Just a quick question. Currently working on a vb.net calculator and so far have completed everything but a print button fo which Im unsure of the code? The print button is meant to print out the contents of a text file i have in my bin folder to the printer.
p.s also it says that the current calculation should be written to this file which kind of confuses me since it says it under the "Clear" button criteria.
The file itself contains numbers to test the program to see whether it work correct. E.g
1+2+3+4+5=14 (1)
1+2-3+4-5=-1 (2)
just to give u guys a general idea

Thanks any help appreciated!

 

maybe this will point you in the right direction
http://www.startvbdotnet.com/controls/printdialog1.aspx

 

Cheers, checking it out now.