MultichannelBluetoothConnection Class

public class MultichannelBluetoothConnection : MultichannelConnection

Public Class MultichannelBluetoothConnection
	Inherits MultichannelConnection

public ref class MultichannelBluetoothConnection : public MultichannelConnection

using System;
using System.Text;
using Zebra.Sdk.Comm;

public class BluetoothMultichannelConnectionExample {

    public static void Main(string[] Args) {
        BluetoothMultichannelConnectionExample example = new BluetoothMultichannelConnectionExample();

        string theBtMacAddress = "00:11:BB:DD:55:FF";
        example.SendZplOverBluetooth(theBtMacAddress);
        example.SendCpclOverBluetooth(theBtMacAddress);
    }

    private void SendZplOverBluetooth(string theBtMacAddress) {
        Connection thePrinterConn = null;
        try {
            // Instantiate connection for given Bluetooth® MAC Address.
            thePrinterConn = new MultichannelBluetoothConnection(theBtMacAddress);

            // Open the connection - physical connection is established here.
            thePrinterConn.Open();

            // This example prints "This is a ZPL test." near the top of the label.
            string zplData = "^XA^FO20,20^A0N,25,25^FDThis is a ZPL test.^FS^XZ";

            // Send the data to printer as a byte array.
            thePrinterConn.Write(Encoding.UTF8.GetBytes(zplData));
        } catch (Exception e) {
            // Handle communications error here.
            Console.WriteLine(e.ToString());
        } finally {
            // Close the connection to release resources.
            if (thePrinterConn != null) {
                thePrinterConn.Close();
            }
        }
    }

    private void SendCpclOverBluetooth(string theBtMacAddress) {
        Connection thePrinterConn = null;
        try {
            // Instantiate connection for given Bluetooth® MAC Address.
            thePrinterConn = new MultichannelBluetoothConnection(theBtMacAddress);

            // Open the connection - physical connection is established here.
            thePrinterConn.Open();

            // This example prints "This is a CPCL test." near the top of the label.
            string cpclData = "! 0 200 200 210 1\r\n"
                + "TEXT 4 0 30 40 This is a CPCL test.\r\n"
                + "FORM\r\n"
                + "PRINT\r\n";

            // Send the data to printer as a byte array.
            thePrinterConn.Write(Encoding.UTF8.GetBytes(cpclData));
        } catch (Exception e) {
            // Handle communications error here.
            Console.WriteLine(e.ToString());
        } finally {
            // Close the connection to release resources.
            if (thePrinterConn != null) {
                thePrinterConn.Close();
            }
        }
    }
}

using Android.App;
using Android.OS;
using Android.Views;
using Android.Widget;
using System;
using System.Text;
using System.Threading.Tasks;
using Zebra.Sdk.Comm;

public class BluetoothMultichannelConnectionExample : Activity {

    protected override void OnCreate(Bundle savedInstanceState) {
        base.OnCreate(savedInstanceState);

        LinearLayout layout = (LinearLayout)View.Inflate(this, Android.Resource.Layout.ActivityListItem, null);
        layout.Orientation = Orientation.Vertical;

        Button buttonPrint = new Button(this) {
            Text = "Run Bluetooth Multichannel Connection Example",
            LayoutParameters = new ViewGroup.LayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.WrapContent))
        };
        layout.AddView(buttonPrint);

        SetContentView(layout);

        buttonPrint.Click += async (sender, e) => {
            string theBtMacAddress = "00:11:BB:DD:55:FF";

            await Task.Run(() => {
                SendZplOverBluetooth(theBtMacAddress);
            });

            await Task.Run(() => {
                SendCpclOverBluetooth(theBtMacAddress);
            });
        };
    }

    private void SendZplOverBluetooth(string theBtMacAddress) {
        Connection thePrinterConn = null;
        try {
            // Instantiate connection for given Bluetooth® MAC Address.
            thePrinterConn = new MultichannelBluetoothConnection(theBtMacAddress);

            // Open the connection - physical connection is established here.
            thePrinterConn.Open();

            // This example prints "This is a ZPL test." near the top of the label.
            string zplData = "^XA^FO20,20^A0N,25,25^FDThis is a ZPL test.^FS^XZ";

            // Send the data to printer as a byte array.
            thePrinterConn.Write(Encoding.UTF8.GetBytes(zplData));
        } catch (Exception e) {
            // Handle communications error here.
            Console.WriteLine(e.ToString());
        } finally {
            // Close the connection to release resources.
            if (thePrinterConn != null) {
                thePrinterConn.Close();
            }
        }
    }

    private void SendCpclOverBluetooth(string theBtMacAddress) {
        Connection thePrinterConn = null;
        try {
            // Instantiate connection for given Bluetooth® MAC Address.
            thePrinterConn = new MultichannelBluetoothConnection(theBtMacAddress);

            // Open the connection - physical connection is established here.
            thePrinterConn.Open();

            // This example prints "This is a CPCL test." near the top of the label.
            string cpclData = "! 0 200 200 210 1\r\n"
                + "TEXT 4 0 30 40 This is a CPCL test.\r\n"
                + "FORM\r\n"
                + "PRINT\r\n";

            // Send the data to printer as a byte array.
            thePrinterConn.Write(Encoding.UTF8.GetBytes(cpclData));
        } catch (Exception e) {
            // Handle communications error here.
            Console.WriteLine(e.ToString());
        } finally {
            // Close the connection to release resources.
            if (thePrinterConn != null) {
                thePrinterConn.Close();
            }
        }
    }
}