日韩欧美亚洲综合,国产高清美女一级a毛片,国产精品免费视频播放,91一区二区在线观看精品,国内精品一区二区三区αv,亚洲欧美国产精品专区久久

 

Link-OS SDK中提供了一個DEMO，使用"ZebraPrinter printer = ZebraPrinterFactory.getInstance(printerConnection)"來從驅動中獲取連接，但該方法速度比較慢，目前提供了"com.zebra.sdk.comm.DriverPrinterConnection"來替代"ZebraPrinterFactory.getInstance"方法，例子如下：

 

private void sendAndWaitDate() {
        Connection conn = null;
        try {
            conn = new DriverPrinterConnection("ZDesigner ZT410-300dpi ZPL");
            conn.open();
            byte[] zpl = "^XA^FN1^RFR,H,0,12,2^FS^FH_^HV1,256^FS^RFW,H,1,14,1^FD3000313233343536373839414243^FS^XZ".getBytes();
            byte[] tid = null;
            tid = conn.sendAndWaitForResponse(zpl, 500, 500, null);
            DemoDialog.showErrorDialog(SendFileDemo.this, tid.toString(), tid.toString());
        } catch (ConnectionException e) {
            DemoDialog.showErrorDialog(SendFileDemo.this, e.getMessage(), "Connection Error!");
        } finally {
            try {
                if (conn != null)
                    conn.close();
            } catch (ConnectionException e) {
            }
        }
    }