Create a program that stores student grades in a text file. The file should contain the name, ID number, class taken and grade of every student. Allow the user to load a grade file and display its contents in a read-only TextBox. The entries should be displayed in the following format:
LastName, FirstName: ID# Class Grade
Sample data:
Jones, Bob: 1 “Introduction to Computer Science” “A-“
Johnson, Sarah: 2 “Data Structures” “B+”
Smith, Sam: 3 “Data Structures” ‘C”