Mobileプログラムがホスト上で実行されているかどうかを判断する

c++  ：

BOOL TApi::isRunOnDevice()

{

    TCHAR wszMachineName[128];

    SystemParametersInfo(SPI_GETOEMINFO, sizeof(wszMachineName),&wszMachineName, 0);

    if(_tcscmp(wszMachineName,TEXT("Microsoft DeviceEmulator"))==0)

    {

        //      

        return FALSE;



    }



    return TRUE;

}

C#  ：

namespace PlatformDetection

{

    internal partial class PInvoke

    {

        [DllImport("Coredll.dll", EntryPoint = "SystemParametersInfoW", CharSet = CharSet.Unicode)]

        static extern int SystemParametersInfo4Strings(uint uiAction, uint uiParam, StringBuilder pvParam, uint fWinIni);



        public enum SystemParametersInfoActions : uint

        {

            SPI_GETPLATFORMTYPE = 257, // this is used elsewhere for Smartphone/PocketPC detection

            SPI_GETOEMINFO = 258,

        }



        public static string GetOemInfo()

        {

            StringBuilder oemInfo = new StringBuilder(50);

            if (SystemParametersInfo4Strings((uint)SystemParametersInfoActions.SPI_GETOEMINFO,

                (uint)oemInfo.Capacity, oemInfo, 0) == 0)

                throw new Exception("Error getting OEM info.");

            return oemInfo.ToString();

        }



    }

    internal partial class PlatformDetection

    {

        private const string MicrosoftEmulatorOemValue = "Microsoft DeviceEmulator";

        public static bool IsEmulator()

        {

            return PInvoke.GetOemInfo() == MicrosoftEmulatorOemValue;

        }

    }

    class EmulatorProgram

    {

        static void Main(string[] args)

        {

            MessageBox.Show("Emulator: " + (PlatformDetection.IsEmulator() ? "Yes" : "No"));

        }

    }

}