private void buttonEnrol_Click(object sender, EventArgs e)
{
UserClassTemplate uct = new UserClassTemplate();
uct.firstName = textBoxFirstName.Text;
uct.lastName = textBoxLastName.Text;
// serial FP to null for all the FP device
// template to null - it's a new one
uct.template = device.EnrollUser(null, uct.firstName, uct.lastName, null);
// To do
// Save fingerprint template
userArray[indexUser++] = uct;
listBoxUser.Items.Add(uct.firstName + " " + uct.lastName);
textBoxFirstName.Text = null;
textBoxLastName.Text = null;
loadTemplate();
}