internal static string GetDeviceInterfaceName(Guid class_guid)
{
DeviceProperty prop = GetProperty(class_guid, true, DevicePropertyKeys.DEVPKEY_DeviceInterfaceClass_Name);
if (prop?.Type == DEVPROPTYPE.STRING)
{
return(prop.GetString());
}
prop = GetProperty(class_guid, true, DevicePropertyKeys.DEVPKEY_NAME);
if (prop?.Type == DEVPROPTYPE.STRING)
{
return(prop.GetString());
}
return(DeviceInterfaceClassGuids.GuidToName(class_guid));
}
internal static string GetDeviceName(int devinst)
{
DeviceProperty prop = GetProperty(devinst, DevicePropertyKeys.DEVPKEY_Device_FriendlyName);
if (prop?.Type == DEVPROPTYPE.STRING)
{
return(prop.GetString());
}
prop = GetProperty(devinst, DevicePropertyKeys.DEVPKEY_NAME);
if (prop?.Type == DEVPROPTYPE.STRING)
{
return(prop.GetString());
}
return(GetProperty(devinst, DevicePropertyKeys.DEVPKEY_Device_DeviceDesc)?.GetString() ?? string.Empty);
}