barcodectrl打印条码为空白???[
- VB.NET code
StrSql = " Select * from sysCutterInfo Where Part_No ='" & strpn & "' and IsPr =0 Order By Cutter_ID " Rs.Open StrSql, CnServer, adOpenStatic, adLockReadOnly, adCmdText If Rs.RecordCount = 0 Then MsgBox "PN编号输入有误,请核对!", vbInformation, "Info" Exit Sub End If For PintFor = 0 To Rs.RecordCount - 1 BarCode.value = Trim(Rs.Fields("Cutter_ID")) For Each prn In Printers '''这是我指定打印到条码打印机上去. If prn.DeviceName = StrPrint Then Set Printer = prn Exit For End If Next prn Printer.Print BarCode.value ''''这里是打印条码 Printer.EndDoc Rs.MoveNext Next
条码打印机上能打印出来,但都是空白的。。。
Printer.Print BarCode.value 我这样把命令发送给打印机有问题吗 ?请指教
谢谢!
[解决办法]
?你就用吧
Neodynamic ThermalLabel SDK 5.0 for .NET
[解决办法]
打印出,明它可以接收到,是打印的位置不,仔看看,有有定的位置?
比如打印的X,Y的位置,barcodetype。