Entering course substititions

I must write a interface to enter course information for transfer students. The created data file should be sequential in nature, with the student's name, his/her ID number, the course number from the previous college, and the accepted course number at the current college.

The code compiles fine but when I run the program there is no textboxes where I can enter my data can someone please show me what I did wrong, i cannot figure it out.