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RfcommDeviceService is null when trying to connect to BlueTooth printer

    Question

  • Hello

    Didn't want to hijack the discussion on the same subject.  Wrote a small c# program to try to connect to a 4 inch Zebra bluetooth printer.  The code see's it in the paired list but the call to Rfcommdeviceservice returns null.  When I look at a list of bluetooth devices under window 8.1 it indicates driver unavailable.  It does add it as a bluetooth printer.  I have the correct values in the manifest.

    Thanks

    John

    Monday, February 10, 2014 10:11 PM

Answers

  • Hello

    Thanks for the response.  I get my small c# program working with the bluetooth printer.  It turned out I had an async problem.

    John

    Wednesday, February 12, 2014 4:15 PM

All replies

  • Hi,

    Would you mind sharing your project into skyDrive. May be you can get more help.

    Wednesday, February 12, 2014 7:31 AM
  • Hello

    Thanks for the response.  I get my small c# program working with the bluetooth printer.  It turned out I had an async problem.

    John

    Wednesday, February 12, 2014 4:15 PM