private void btPrint_Click(object sender, EventArgs e) { var service = new BalanceWarehouse(); service.UseDefaultCredentials = true; switch (ReturnIndex) { case 1: { try { service.WSPrintPid(data, Globals.theWinlogon); } catch (Exception ex) { MessageBoxExample.MyMessageBox.ShowBox(ex.Message); } } break; case 2: { try { service.WSPrintItemLabel(data, (int)numericUpDown1.Value, Globals.theWinlogon); } catch (Exception ex) { MessageBoxExample.MyMessageBox.ShowBox(ex.Message); } } break; case 3: { try { service.WSPrintBinLabel(data, (int)numericUpDown1.Value, Globals.theWinlogon); } catch (Exception ex) { MessageBoxExample.MyMessageBox.ShowBox(ex.Message); } } break; } numericUpDown1.Value = 1; tbInputData.Text = ""; lbDescription.Text = ""; tbInputData.Focus(); btPrint.Enabled = false; }