private void Tbx_CR5_TextChanged(object sender, EventArgs e)
{
if (Tbx_CR5.Text != "")
{
Btn_Calcular.Enabled = true;
double CR5 = Convert.ToDouble(Tbx_CR5.Text);
if (CR5 > 4)
{
MessageBox.Show("Favor Introducir valores del 1-4");
Tbx_CR5.Clear();
}
else
{
if (Tbx_CR5.Text.Length == 1 && Tbx_CR5.Text != "0")
{
Tbx_Nota5.Focus();
}
}
}
else
{
Tbx_CR5.Focus();
Tbx_CR5.Text = "0";
Tbx_CR5.SelectAll();
}
}
private void Tbx_Nota4_TextChanged(object sender, EventArgs e)
{
if (Tbx_Nota4.Text != "")
{
Btn_Calcular.Enabled = true;
double Nota4 = Convert.ToDouble(Tbx_Nota4.Text);
if (Nota4 > 100)
{
MessageBox.Show("Favor Introducir valores del 0-100");
Tbx_Nota4.Clear();
}
else
{
if (Tbx_Nota4.Text.Length == 4 || Tbx_Nota4.Text == "100")
{
Tbx_CR5.Focus();
}
}
}
else
{
Tbx_Nota4.Focus();
Tbx_Nota4.Text = "0";
Tbx_Nota4.SelectAll();
}
}
