private static string GetBusReportedDeviceDescription(IntPtr deviceInfoSet, ref NativeMethods.SpDevinfoData devinfoData)
{
var descriptionBuffer = new byte[1024];
if (Environment.OSVersion.Version.Major > 5)
{
ulong propertyType = 0;
var requiredSize = 0;
var _continue = NativeMethods.SetupDiGetDeviceProperty(deviceInfoSet,
ref devinfoData,
ref NativeMethods.DevpkeyDeviceBusReportedDeviceDesc,
ref propertyType,
descriptionBuffer,
descriptionBuffer.Length,
ref requiredSize,
0);
if (_continue)
{
return(descriptionBuffer.ToUtf16String());
}
}
return(null);
}
private static NativeMethods.SpDevinfoData CreateDeviceInfoData()
{
var deviceInfoData = new NativeMethods.SpDevinfoData();
deviceInfoData.cbSize = Marshal.SizeOf(deviceInfoData);
deviceInfoData.DevInst = 0;
deviceInfoData.ClassGuid = Guid.Empty;
deviceInfoData.Reserved = IntPtr.Zero;
return(deviceInfoData);
}
private static NativeMethods.SpDevinfoData CreateDeviceInfoData()
{
var deviceInfoData = new NativeMethods.SpDevinfoData();
deviceInfoData.cbSize = Marshal.SizeOf(deviceInfoData);
deviceInfoData.DevInst = 0;
deviceInfoData.ClassGuid = Guid.Empty;
deviceInfoData.Reserved = IntPtr.Zero;
return deviceInfoData;
}
private static string GetDeviceDescription(IntPtr deviceInfoSet, ref NativeMethods.SpDevinfoData devinfoData)
{
var descriptionBuffer = new byte[1024];
var requiredSize = 0;
var type = 0;
NativeMethods.SetupDiGetDeviceRegistryProperty(deviceInfoSet,
ref devinfoData,
NativeMethods.SpdrpDevicedesc,
ref type,
descriptionBuffer,
descriptionBuffer.Length,
ref requiredSize);
return(descriptionBuffer.ToUtf8String());
}
