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comparison USBLib/Windows/Devices/DeviceNode.cs @ 89:9096f62d18c4

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USBLib: allow to locate Windows Device Node for removed device
author Ivo Smits <Ivo@UCIS.nl>
date Wed, 12 Mar 2014 19:33:42 +0100
parents 309c705d7460
children 57b4c2f895d1
comparison
equal deleted inserted replaced
88:c9da306e06c9 89:9096f62d18c4
27 return new DeviceNode(node); 27 return new DeviceNode(node);
28 } 28 }
29 } 29 }
30 public static DeviceNode GetDevice(String deviceID) { 30 public static DeviceNode GetDevice(String deviceID) {
31 UInt32 node; 31 UInt32 node;
32 CR ret = SetupApi.CM_Locate_DevNode(out node, deviceID, 0); 32 CR ret = SetupApi.CM_Locate_DevNode(out node, deviceID, 4);
33 if (ret == CR.NO_SUCH_DEVNODE) return null;
33 CMException.Throw(ret, "CM_Locate_DevNode"); 34 CMException.Throw(ret, "CM_Locate_DevNode");
34 return new DeviceNode(node); 35 return new DeviceNode(node);
35 } 36 }
36 private static IList<DeviceNode> GetDevicesInSet(SafeDeviceInfoSetHandle dis) { 37 private static IList<DeviceNode> GetDevicesInSet(SafeDeviceInfoSetHandle dis) {
37 List<DeviceNode> list = new List<DeviceNode>(); 38 List<DeviceNode> list = new List<DeviceNode>();