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EnumSerialPorts v1.02 – Enumerating Serial Ports
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EnumSerialPorts v1.02 – Enumerating Serial Ports

由 ultracpy2018年1月26日
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  • Introduction

    Welcome to EnumSerialPorts v1.01, a simple MFC function to enumerate the serial ports installed
    on your machine.

    Features
    Usage
    History
    API Reference
    Contacting the Author

    Features

    • Simple C style function interface.
    • The code works on both Windows 95/98 and NT.
    • The code is fully Unicode compliant and include Unicode built options in the
      workspace file.

    Usage

    • To use the function in your code simply #include "enumser.cpp" in your project and
      #include "enumser.h" in which ever of your modules needs to make calls to the function.
    • Your code will need to include MFC either statically or dynamically.
    • To see the class in action, have a look at the main function in the module main.cpp.

    History

    v1.0 (3 November 1998)

    • Initial Public release.

    v1.01 (23 February 1999)

    • Code now uses QueryDosDevice() if running on NT to determine which serial
      ports are available. This avoids having to open the ports at all. It should operate a
      lot faster in addition.

    V1.02 (12 December 1999)

    • Fixed a problem in the Win9x code path when trying to detect deactivated IRDA-ports.
      When trying to open those, you will get the error-code ERROR_GEN_FAILURE.

    API Reference

    EnumerateSerialPorts

    void ::EnumerateSerialPorts(CUIntArray& ports);


    Parameters:

    • ports — Upon return this array will contain the port numbers of all the serial ports installed
      on the computer.

    Contacting the Author

    PJ Naughter
    Email: pjn@indigo.ie
    Web: http://www.naughter.com
    12 December 1999

    出处:https://www.codeproject.com/Articles/392/EnumSerialPorts-v-Enumerating-Serial-Ports

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    ultracpy
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