private void btnRegistrar_Click(object sender, EventArgs e)
{
if (c.registroExistente(Convert.ToInt32(txtMatricula.Text)) == 0)
{
MessageBox.Show(c.registro(Convert.ToInt32(cbxNumList.Text), Convert.ToInt32(txtMatricula.Text), txtNombre.Text, Convert.ToInt32(cbCal1.Text), Convert.ToInt32(cbCal2.Text), Convert.ToInt32(cbCal3.Text), Convert.ToInt32(cbCal4.Text), Convert.ToInt32(cbCal5.Text), Convert.ToInt32(cbCal6.Text), Convert.ToInt32(cbPromedio.Text), txtCorreo.Text, txtNotas.Text));
}
}
private void txtMatricula_TextChanged(object sender, EventArgs e)
{
if (c.registroExistente(Convert.ToInt32(txtMatricula.Text)) > 0)
{
c.MostrarAlumno(Convert.ToInt32(txtMatricula.Text), txtNombre, txtNumList);
}
else
{
txtNombre.Text = "";
txtNumList.Text = "";
}
}
private void txtMatricula_TextChanged(object sender, EventArgs e)
{
if (c.registroExistente(Convert.ToInt32(txtMatricula.Text)) > 0)
{
c.Mostrar(Convert.ToInt32(txtMatricula.Text), cbxNumList, txtNombre, cbCal1, cbCal2, cbCal3, cbCal4, cbCal5, cbCal6, cbPromedio, txtCorreo, txtNotas);
}
else
{
cbxNumList.Text = "";
txtNombre.Text = "";
cbCal1.Text = "";
cbCal2.Text = "";
cbCal3.Text = "";
cbCal4.Text = "";
cbCal5.Text = "";
cbCal6.Text = "";
cbPromedio.Text = "";
txtNombre.Text = "";
txtNotas.Text = "";
}
}