--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/USBLib/Communication/USBIO/USBIORegistry.cs	Sun Apr 21 18:32:04 2013 +0200
@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using UCIS.HWLib.Windows.Devices;
+
+namespace UCIS.USBLib.Communication.USBIO {
+	public class USBIORegistry : WindowsUsbDeviceRegistry, IUsbDeviceRegistry {
+		public static readonly Guid USBIO_IID = new Guid("{325ddf96-938c-11d3-9e34-0080c82727f4}");
+		private USBIORegistry(DeviceNode device, String interfacepath) : base(device, interfacepath) { }
+		public static List<USBIORegistry> GetDevicesByInterfaceClass(Guid classGuid) {
+			List<USBIORegistry> deviceList = new List<USBIORegistry>();
+			IList<DeviceNode> usbdevices = DeviceNode.GetDevices(classGuid);
+			foreach (DeviceNode device in usbdevices) {
+				USBIORegistry regInfo = GetDeviceForDeviceNode(device, classGuid);
+				if (regInfo != null) deviceList.Add(regInfo);
+			}
+			return deviceList;
+		}
+		public static List<USBIORegistry> DeviceList {
+			get { return GetDevicesByInterfaceClass(USBIO_IID); }
+		}
+		public static USBIORegistry GetDeviceForDeviceNode(DeviceNode device, Guid classGuid) {
+			String[] iLibUsb = device.GetInterfaces(classGuid);
+			if (iLibUsb == null || iLibUsb.Length == 0) return null;
+			return new USBIORegistry(device, iLibUsb[0]);
+		}
+		public static USBIORegistry GetDeviceForDeviceNode(DeviceNode device) {
+			return GetDeviceForDeviceNode(device, USBIO_IID);
+		}
+
+		public IUsbDevice Open() {
+			return new USBIODevice(DevicePath, this);
+		}
+		IUsbDevice IUsbDeviceRegistry.Open() {
+			return Open();
+		}
+	}
+}
\ No newline at end of file