private void btnAdd_Click(object sender, EventArgs e) { Tafe_DataTier dt = new Tafe_DataTier(); int rowsInserted = dt.insertStudent(txtID.Text, txtName.Text, dtpEnrollment.Value); if (rowsInserted > 0) { MessageBox.Show("New Student Information Saved", "Add Student", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { MessageBox.Show("New Student Information NOT Saved", "Add Student", MessageBoxButtons.OK, MessageBoxIcon.Error); } }