private string SubTotal()
{
decimal total = 0;
foreach (var item in ((Ventas)ViewState["Detalle"]).Detalle)
{
total += Calculos.CalcularSubTotal(Convert.ToDecimal(item.Importe));
}
return(TotalVentaTextBox1.Text = total.ToString());
}
protected void ImporteTextBox_TextChanged(object sender, EventArgs e)
{
if (ImporteTextBox.Text != " ")
{
TotalVentaTextBox1.Text = Calculos.CalcularSubTotal(Utils.ToDecimal(ImporteTextBox.Text)).ToString();
}
else
{
TotalVentaTextBox1.Text = " ";
}
}
