private void popupCustomize_Closed(object sender, EventArgs e)
{
InvoiceSetting _pref_PurchaseInvoice = new InvoiceSetting();
popupCustomize.PopupAnimation = System.Windows.Controls.Primitives.PopupAnimation.Fade;
InvoiceSetting.Default.Save();
_pref_PurchaseInvoice = InvoiceSetting.Default;
popupCustomize.IsOpen = false;
}
private void toolBar_btnNew_Click(object sender)
{
InvoiceSetting _pref_PurchaseInvoice = new InvoiceSetting();
purchase_invoice purchase_invoice = PurchaseInvoiceDB.New();
purchase_invoice.trans_date = DateTime.Now.AddDays(_pref_PurchaseInvoice.TransDate_OffSet);
PurchaseInvoiceDB.Entry(purchase_invoice).State = EntityState.Added;
purchase_invoiceViewSource.View.MoveCurrentToLast();
}