AudioDeviceCmdlets.SetDefaultAudioDevice.ProcessRecord C# (CSharp) Method

        protected override void ProcessRecord()
        {
            MMDeviceEnumerator DevEnum = new MMDeviceEnumerator();
            MMDeviceCollection devices = DevEnum.EnumerateAudioEndPoints(EDataFlow.eRender, EDeviceState.DEVICE_STATE_ACTIVE);

            PolicyConfigClient client = new PolicyConfigClient();

            if (!string.IsNullOrEmpty(name))
            {
                for (int i = 0; i < devices.Count; i++)
                {
                    if (string.Compare(devices[i].FriendlyName, name, StringComparison.CurrentCultureIgnoreCase) == 0)
                    {
                        index = i;
                        break;
                    }
                }
            }

            if (inputObject != null)
            {
                for (int i = 0; i < devices.Count; i++)
                {
                    if (devices[i].ID == inputObject.Device.ID)
                    {
                        index = i;
                        break;
                    }
                }
            }

            client.SetDefaultEndpoint(devices[index].ID, ERole.eCommunications);
            client.SetDefaultEndpoint(devices[index].ID, ERole.eMultimedia);

            WriteObject(new AudioDevice(index, devices[index]));
        }