private void btnSearchReceiptID_Click(object sender, EventArgs e)
 {
     BLL.Receipt receipt = new Receipt();
     receipt.LoadSearchDetailsForReceipt(int.Parse(txtReceiptID.Text));
     grdReceiptSearchDetails.DataSource = receipt.DefaultView;
     gridPrintout.DataSource = BLL.Receipt.GetlistOfPrints(int.Parse(txtReceiptID.Text));
     lkReceiptConfirmationStatus.Properties.DataSource = BLL.ReceiptConfirmationStatus.GetAll();
 }