private void removeBTN_Click(object sender, EventArgs e)
{
COURSE course = new COURSE();
int cID = Convert.ToInt32(textBoxCId.Text);
if (course.deleteCourse(cID))
{
MessageBox.Show("Delete Course Successfully", "Delete Course", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("Error", "Delete Course", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
