files and databases

[Thaakirah]

I have to Create an application that enables the user to create a file named grades.txt in which
to store grades. The app should allow the user to write to grades.txt file: student
number, student name, surname, subject, individual assignment grade, group
assignment grade, test grade.
When you click Create button grades.txt should be created in your app Debug folder.
When you click display button the file contents should display on datagridview.
Display at least 10 records.
Use LINQ to read and display file contents to datagridview. I'm not sure where to start.