private string GetBusReportedDeviceDescription(SafeDevInfoHandle deviceInfoSet, SP_DEVINFO_DATA devinfoData)
{
var descriptionBuffer = new byte[1024];
string resultString = string.Empty;
if (Environment.OSVersion.Version.Major > 5)
{
ulong propertyType = 0;
var requiredSize = 0;
var devPropKey = new DEVPROPKEY();
var result = NativeMethods.SetupDiGetDeviceProperty(
deviceInfoSet,
devinfoData,
devPropKey,
ref propertyType,
descriptionBuffer,
descriptionBuffer.Length,
ref requiredSize,
0);
if (result)
{
resultString = DescriptionEncoding.GetString(descriptionBuffer).TrimEnd('\0');
}
}
return(resultString);
}
private string GetDeviceDescription(SafeDevInfoHandle deviceInfoSet, SP_DEVINFO_DATA devinfoData)
{
var descriptionBuffer = new byte[1024];
string resultString = string.Empty;
var requiredSize = 0;
var type = 0;
var result = NativeMethods.SetupDiGetDeviceRegistryProperty(
deviceInfoSet,
devinfoData,
NativeMethods.SPDRP_DEVICEDESC,
ref type,
descriptionBuffer,
descriptionBuffer.Length,
ref requiredSize);
if (result)
{
Encoding.GetEncodings();
resultString = DescriptionEncoding.GetString(descriptionBuffer).TrimEnd('\0');
}
return(resultString);
}