void btnConfirm_Click(object sender, EventArgs e)
{
if (Page.IsValid)
{
Facade.IInvoiceBatches facInvoiceBatches = new Facade.Invoice();
if (facInvoiceBatches.UpdateInvoiceDate(m_batchId, dteInvoiceDate.SelectedDate.Value, ((Entities.CustomPrincipal)Page.User).UserName))
{
mwhelper.CausePostBack = false;
mwhelper.OutputData = dteInvoiceDate.SelectedDate.Value.ToString("dd/MM/yyyy");
mwhelper.CloseForm = true;
}
}
}