private void button1_Click(object sender, EventArgs e)
{
if (TxtPrest.Text.Trim().Length == 0)
{
MessageBox.Show("EL DATO ES REQUERIDO");
TxtPrest.Focus();
return;
}
if (TxtPlazo.Text.Trim().Length == 0)
{
MessageBox.Show("EL DATO ES REQUERIDO");
TxtPlazo.Focus();
return;
}
if (TxtInter.Text.Trim().Length == 0)
{
MessageBox.Show("EL DATO ES REQUERIDO");
TxtInter.Focus();
return;
}
double prest, inter, plazo;
prest = Convert.ToDouble(TxtPrest.Text.Trim());
inter = Convert.ToDouble(TxtInter.Text.Trim());
plazo = Convert.ToDouble(TxtPlazo.Text.Trim());
inter = inter / 100;
plazo = plazo * 12;
TxtCoutaM.Text = re.Cuota(prest, inter, plazo).ToString();
}
private void button2_Click(object sender, EventArgs e)
{
TxtInter.Clear();
TxtPlazo.Clear();
TxtPrest.Clear();
TxtCoutaM.Clear();
TxtPrest.Focus();
}
