SetupAPI in IoTCore?












1















Can I use SetupApi Functions in windows10 IoTCore?



I writed only one line :

HDEVINFO Handle = SetupDiGetClassDevs(NULL,NULL,NULL,DIGCF_ALLCLASSES);

But
Handle = 0xfff...
GetlastError = 127 means "The specified procedure could not be found."






windows-10-iot-core windows-iot-core-10 setupapi







share|improve this question



























    1















    Can I use SetupApi Functions in windows10 IoTCore?



    I writed only one line :

    HDEVINFO Handle = SetupDiGetClassDevs(NULL,NULL,NULL,DIGCF_ALLCLASSES);

    But
    Handle = 0xfff...
    GetlastError = 127 means "The specified procedure could not be found."






    windows-10-iot-core windows-iot-core-10 setupapi







    share|improve this question

























      1












      1








      1








      Can I use SetupApi Functions in windows10 IoTCore?



      I writed only one line :

      HDEVINFO Handle = SetupDiGetClassDevs(NULL,NULL,NULL,DIGCF_ALLCLASSES);

      But
      Handle = 0xfff...
      GetlastError = 127 means "The specified procedure could not be found."






      windows-10-iot-core windows-iot-core-10 setupapi







      share|improve this question














      Can I use SetupApi Functions in windows10 IoTCore?



      I writed only one line :

      HDEVINFO Handle = SetupDiGetClassDevs(NULL,NULL,NULL,DIGCF_ALLCLASSES);

      But
      Handle = 0xfff...
      GetlastError = 127 means "The specified procedure could not be found."






      windows-10-iot-core windows-iot-core-10 setupapi




      windows-10-iot-core windows-iot-core-10 setupapi






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 27 '18 at 10:41









      X.HuangX.Huang

      143




      143
























          1 Answer
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          I can't reproduce your issue and your code works for me. I test on Raspberry Pi 3 with Windows 10 IoT Core version 17763.1.



          The code I used in a Windows IoT Core Console Application and debug follow this tutorial:



          #include <windows.h>
          
#include <setupapi.h>
          

          

          
int main(int argc, char **argv)
          
{
          
    HDEVINFO Handle = SetupDiGetClassDevs(NULL, NULL, NULL, DIGCF_ALLCLASSES);
          
    DWORD errCode = GetLastError();
          
}


          You can have a try to see if it works.



          I upload my project here.






          share|improve this answer
























          • I found that Unicode is necessary.

            – X.Huang
            Nov 28 '18 at 6:32











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          1 Answer
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          active

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          1














          I can't reproduce your issue and your code works for me. I test on Raspberry Pi 3 with Windows 10 IoT Core version 17763.1.



          The code I used in a Windows IoT Core Console Application and debug follow this tutorial:



          #include <windows.h>
          
#include <setupapi.h>
          

          

          
int main(int argc, char **argv)
          
{
          
    HDEVINFO Handle = SetupDiGetClassDevs(NULL, NULL, NULL, DIGCF_ALLCLASSES);
          
    DWORD errCode = GetLastError();
          
}


          You can have a try to see if it works.



          I upload my project here.






          share|improve this answer
























          • I found that Unicode is necessary.

            – X.Huang
            Nov 28 '18 at 6:32
















          1














          I can't reproduce your issue and your code works for me. I test on Raspberry Pi 3 with Windows 10 IoT Core version 17763.1.



          The code I used in a Windows IoT Core Console Application and debug follow this tutorial:



          #include <windows.h>
          
#include <setupapi.h>
          

          

          
int main(int argc, char **argv)
          
{
          
    HDEVINFO Handle = SetupDiGetClassDevs(NULL, NULL, NULL, DIGCF_ALLCLASSES);
          
    DWORD errCode = GetLastError();
          
}


          You can have a try to see if it works.



          I upload my project here.






          share|improve this answer
























          • I found that Unicode is necessary.

            – X.Huang
            Nov 28 '18 at 6:32














          1












          1








          1







          I can't reproduce your issue and your code works for me. I test on Raspberry Pi 3 with Windows 10 IoT Core version 17763.1.



          The code I used in a Windows IoT Core Console Application and debug follow this tutorial:



          #include <windows.h>
          
#include <setupapi.h>
          

          

          
int main(int argc, char **argv)
          
{
          
    HDEVINFO Handle = SetupDiGetClassDevs(NULL, NULL, NULL, DIGCF_ALLCLASSES);
          
    DWORD errCode = GetLastError();
          
}


          You can have a try to see if it works.



          I upload my project here.






          share|improve this answer













          I can't reproduce your issue and your code works for me. I test on Raspberry Pi 3 with Windows 10 IoT Core version 17763.1.



          The code I used in a Windows IoT Core Console Application and debug follow this tutorial:



          #include <windows.h>
          
#include <setupapi.h>
          

          

          
int main(int argc, char **argv)
          
{
          
    HDEVINFO Handle = SetupDiGetClassDevs(NULL, NULL, NULL, DIGCF_ALLCLASSES);
          
    DWORD errCode = GetLastError();
          
}


          You can have a try to see if it works.



          I upload my project here.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Nov 28 '18 at 1:40









          Rita Han - MSFTRita Han - MSFT

          5,1061313




          5,1061313













          • I found that Unicode is necessary.

            – X.Huang
            Nov 28 '18 at 6:32



















          • I found that Unicode is necessary.

            – X.Huang
            Nov 28 '18 at 6:32

















          I found that Unicode is necessary.

          – X.Huang
          Nov 28 '18 at 6:32





          I found that Unicode is necessary.

          – X.Huang
          Nov 28 '18 at 6:32




















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