private void DeleteClicked(object sender, EventArgs e)
{
CourseRepository cRepo = new CourseRepository();
if (cRepo.Delete2(this.labelId.Text))
{
MessageBox.Show("Course Has Been Deleted", "Successful");
this.dataGridViewCourse.DataSource = cRepo.GetAllCourses2();
}
else
{
MessageBox.Show("Invalide Course Id", "Failed");
}
}
