public string GetDeviceID()
{
if (Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.System.Profile.HardwareIdentification"))
{
Windows.System.Profile.HardwareToken token = Windows.System.Profile.HardwareIdentification.GetPackageSpecificToken(null);
IBuffer hardwareId = token.Id;
DataReader hdIdReader = DataReader.FromBuffer(hardwareId);
byte[] bytes = new byte[hardwareId.Length];
hdIdReader.ReadBytes(bytes);
return(BitConverter.ToString(bytes));
}
return("");
}
} // end of MoveAllFiles()
/// <summary>
/// Generates a unique ID for the current machine. Used to make autosave files unique.
/// Original version used Hhashed MAC Address but that's not available in WinRT.
/// </summary>
/// <returns></returns>
private static string GetHashedMachineID()
{
string result = String.Empty;
try
{
// Generate a unique string based on several hardware identifiers. Probably overkill.
Windows.System.Profile.HardwareToken hardwareToken = Windows.System.Profile.HardwareIdentification.GetPackageSpecificToken(null);
using (DataReader dataReader = DataReader.FromBuffer(hardwareToken.Id))
{
int offset = 0;
while (offset < hardwareToken.Id.Length)
{
byte[] hardwareEntry = new byte[4];
dataReader.ReadBytes(hardwareEntry);
// CPU ID of the processor || Size of the memory || Serial number of the disk device || BIOS
if ((hardwareEntry[0] == 1 || hardwareEntry[0] == 2 || hardwareEntry[0] == 3 || hardwareEntry[0] == 9) && hardwareEntry[1] == 0)
{
if (!string.IsNullOrEmpty(result))
{
result += "|";
}
result += string.Format("{0}.{1}", hardwareEntry[2], hardwareEntry[3]);
}
offset += 4;
}
}
}
catch (Exception e)
{
if (e != null)
{
}
}
result = result.GetHashCode().ToString();
return(result);
} // end of GetHashedMachineID()
