private void tambah_Click(object sender, EventArgs e)
{
ctrl.CheckData(textBox1.Text.ToString(), textBox2.Text.ToString());
if (ctrl._flag == true)
{
ctrl.setNomor1(textBox1.Text.ToString());
ctrl.setNomor2(textBox2.Text.ToString());
textBox3.Text = ctrl.getValueOperateTambah().ToString();
}
else
{
MessageBox.Show("Harap Lengkapi Data !");
}
}
