Private bool SetPrintLanguage(IConnection connection) if the device is unable to connect, an exception is thrown If ((SetPrintLanguage(connection)) & (CheckPrinterStatus(connection)))Ĭonnection.Write((zpl)) If ((connection = null) || (!connection.IsConnected))Ĭonnection = (address) best practice to handle network coms on it as well Bluetooth communications must be handled on a separate thread and it's Get our button from the layout resource,īutton = FindViewById (Resource.Id.MyButton) ĪddressTxt = FindViewById (Resource.Id.address) Set our view from the "main" layout resource Protected override void OnCreate(Bundle bundle) [Activity(Label = "BasicPrint", MainLauncher = true, Icon = class MainActivity : Activity and is subject to the terms and conditions in your end user license agreement. The source code and other information contained herein is the confidential and the exclusive property of If you just want to test this code over Bluetooth, you can speed up time to print by changing the connection builder string to connection = ("BT:" + address) As a note, this code will set your printer to ZPL mode, so if you want to your app to print in line mode, you will need to change it back or modify the code. I gave permissions for BLUETOOTH and BLUETOOTH_ADMIN in the manifest. This sample code is for Android, but you can copy the printing portions into an iOS or Forms app without changes. The address can be an IP address or a Bluetooth MAC address for your printer. When you press the print button, the words "Hello World" print on your Zebra Printer. The sample code creates an app with a text box for entering a printer address and a print button.
Full API documentation is on Link-OS SDK - Zebra Technologies Techdocs. We've gotten several requests for some basic sample code for the Link-OS Multiplatform SDK showing it's use with Xamarin.įirst, you need to install the SDK, either by downloading it from and following the install instructions, or getting it directly from Nuget. Global Solution Centers - Testing Services.
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