private void Search() { if (txtDocumentNumber.Text == "") { return; } printControl1.PrintingSystem = null; printControl1.Refresh(); int searchID = Convert.ToInt32(txtDocumentNumber.Text); DataTable dtChoices = null; switch (documentType.EditValue.ToString()) { case "GRNF": case "Cost": dtChoices = ReceiptConfirmationPrintout.GetListOfGRNFPrinted(searchID); break; case "STV": case "Cash": case "Credit": dtChoices = BLL.Issue.Search(txtDocumentNumber.Text, documentType.EditValue.ToString()); break; case "GRV": dtChoices = BLL.ReceiptConfirmationPrintout.GetListOfGRVPrinted(searchID); break; case "SRM": dtChoices = BLL.ReceiptConfirmationPrintout.GetListOfSRMPrinted(searchID); break; case "iGRV": dtChoices = BLL.ReceiptConfirmationPrintout.GetListOfiGRVPrinted(searchID); break; } viewChoices.Columns.Clear(); gridChoices.DataSource = dtChoices; if (dtChoices != null) { viewChoices.Columns["ID"].Visible = false; viewChoices.Columns["IsVoid"].Visible = false; } }