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HidD_GetSerialNumberString (hid)
.
Retrieves the serial number string from a connected device.
string sn = "";
byte[] buffer = new byte[128];
// attempt to read the serial number string
if (HidD_GetSerialNumberString(HIDDeviceHandle, buffer, buffer.Length))
{
// convert from unicode to the default encoding
sn = Encoding.Default.GetString(Encoding.Convert(Encoding.Unicode, Encoding.Default, buffer));
}
// Trim the string down by removing any '\0' characters
sn = sn.Remove(sn.IndexOf('\0'));
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