private void button_GradeStudent_Click_1(object sender, EventArgs e)
{
this.Hide();
FormExamDepartment_GradeStudent gradeStudent = new FormExamDepartment_GradeStudent(courseID, studentID);
gradeStudent.Show();
}
public static void Grade_student()
{
FormExamDepartment_GradeStudent gradeStudent = new FormExamDepartment_GradeStudent();
gradeStudent.Show();
}
