Mercurial > hg > ucis.core
annotate USBLib/Windows/Devices/DeviceNode.cs @ 111:df53bdd49507 default tip
Merge
| author | Ivo Smits <Ivo@UCIS.nl> |
|---|---|
| date | Fri, 07 Nov 2014 18:37:39 +0100 |
| parents | d467cd38b34e |
| children |
| rev | line source |
|---|---|
| 21 | 1 ???using System; |
| 2 using System.Collections.Generic; | |
| 3 using System.ComponentModel; | |
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4 using System.Reflection; |
| 21 | 5 using System.Runtime.InteropServices; |
| 6 using System.Text; | |
| 7 using Microsoft.Win32; | |
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8 using Microsoft.Win32.SafeHandles; |
| 21 | 9 using UCIS.USBLib.Internal.Windows; |
| 10 | |
| 11 namespace UCIS.HWLib.Windows.Devices { | |
| 12 public class CMException : Exception { | |
| 13 internal CMException(CR result, String method) | |
| 14 : base(method + " returned " + result.ToString()) { | |
| 15 } | |
| 16 internal static void Throw(CR result, String method) { | |
| 17 if (result == CR.SUCCESS) return; | |
| 18 throw new CMException(result, method); | |
| 19 } | |
| 20 } | |
| 21 public class DeviceNode { | |
| 22 public static DeviceNode Root { | |
| 23 get { | |
| 24 UInt32 node; | |
| 25 CR ret = SetupApi.CM_Locate_DevNode(out node, null, 0); | |
| 26 CMException.Throw(ret, "CM_Locate_DevNode"); | |
| 27 return new DeviceNode(node); | |
| 28 } | |
| 29 } | |
| 30 public static DeviceNode GetDevice(String deviceID) { | |
| 31 UInt32 node; | |
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32 CR ret = SetupApi.CM_Locate_DevNode(out node, deviceID, 4); |
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33 if (ret == CR.NO_SUCH_DEVNODE) return null; |
| 21 | 34 CMException.Throw(ret, "CM_Locate_DevNode"); |
| 35 return new DeviceNode(node); | |
| 36 } | |
| 37 private static IList<DeviceNode> GetDevicesInSet(SafeDeviceInfoSetHandle dis) { | |
| 38 List<DeviceNode> list = new List<DeviceNode>(); | |
| 39 if (dis.IsInvalid) throw new Win32Exception(Marshal.GetLastWin32Error()); | |
| 40 SP_DEVINFO_DATA dd = new SP_DEVINFO_DATA(true); | |
| 41 for (int index = 0; ; index++) { | |
| 42 if (!SetupApi.SetupDiEnumDeviceInfo(dis, index, ref dd)) break; | |
| 43 list.Add(new DeviceNode(dd.DevInst)); | |
| 44 } | |
| 45 return list; | |
| 46 } | |
| 47 public static IList<DeviceNode> GetDevices() { | |
| 48 using (SafeDeviceInfoSetHandle dis = SetupApi.SetupDiGetClassDevsA(IntPtr.Zero, null, IntPtr.Zero, DICFG.PRESENT | DICFG.ALLCLASSES)) { | |
| 49 return GetDevicesInSet(dis); | |
| 50 } | |
| 51 } | |
| 52 public static IList<DeviceNode> GetDevices(Guid classGuid) { | |
| 53 using (SafeDeviceInfoSetHandle dis = SetupApi.SetupDiGetClassDevsA(ref classGuid, null, IntPtr.Zero, DICFG.PRESENT | DICFG.DEVICEINTERFACE)) { | |
| 54 return GetDevicesInSet(dis); | |
| 55 } | |
| 56 } | |
| 57 public static IList<DeviceNode> GetDevices(String enumerator) { | |
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58 return GetDevices(enumerator, true); |
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59 } |
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60 public static IList<DeviceNode> GetDevices(String enumerator, Boolean present) { |
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61 using (SafeDeviceInfoSetHandle dis = SetupApi.SetupDiGetClassDevsA(IntPtr.Zero, enumerator, IntPtr.Zero, (present ? DICFG.PRESENT : 0) | DICFG.ALLCLASSES)) { |
| 21 | 62 return GetDevicesInSet(dis); |
| 63 } | |
| 64 } | |
| 65 | |
| 66 public UInt32 DevInst { get; private set; } | |
| 67 private String _DeviceID = null; | |
| 68 internal DeviceNode(UInt32 node) { | |
| 69 DevInst = node; | |
| 70 } | |
| 71 public String DeviceID { | |
| 72 get { | |
| 73 if (_DeviceID == null) { | |
| 74 uint deviceidlen; | |
| 75 CR ret = SetupApi.CM_Get_Device_ID_Size(out deviceidlen, DevInst, 0); | |
| 76 CMException.Throw(ret, "CM_Get_Device_ID_Size"); | |
| 77 StringBuilder deviceid = new StringBuilder((int)deviceidlen); | |
| 78 ret = SetupApi.CM_Get_Device_ID(DevInst, deviceid, deviceid.MaxCapacity, 0); | |
| 79 CMException.Throw(ret, "CM_Get_Device_ID"); | |
| 80 _DeviceID = deviceid.ToString(); | |
| 81 } | |
| 82 return _DeviceID; | |
| 83 } | |
| 84 } | |
| 85 public Byte[] GetProperty(SPDRP property) { | |
| 86 using (SafeDeviceInfoSetHandle dis = SetupApi.SetupDiGetClassDevsA(IntPtr.Zero, DeviceID, IntPtr.Zero, DICFG.DEVICEINTERFACE | DICFG.ALLCLASSES)) { | |
| 87 if (dis.IsInvalid) throw new Win32Exception(Marshal.GetLastWin32Error()); | |
| 88 SP_DEVINFO_DATA dd = new SP_DEVINFO_DATA(true); | |
| 89 if (!SetupApi.SetupDiEnumDeviceInfo(dis, 0, ref dd)) | |
| 90 return null; | |
| 91 RegistryValueKind propertyType; | |
| 92 byte[] propBuffer = new byte[256]; | |
| 93 int requiredSize; | |
| 94 if (!SetupApi.SetupDiGetDeviceRegistryProperty(dis, ref dd, property, out propertyType, propBuffer, propBuffer.Length, out requiredSize)) | |
| 95 return null; | |
| 96 if (requiredSize > propBuffer.Length) { | |
| 97 propBuffer = new Byte[requiredSize]; | |
| 98 if (!SetupApi.SetupDiGetDeviceRegistryProperty(dis, ref dd, property, out propertyType, propBuffer, propBuffer.Length, out requiredSize)) | |
| 99 throw new Win32Exception(Marshal.GetLastWin32Error()); | |
| 100 } | |
| 101 if (requiredSize < propBuffer.Length) Array.Resize(ref propBuffer, requiredSize); | |
| 102 return propBuffer; | |
| 103 } | |
| 104 } | |
| 105 public String GetPropertyString(SPDRP property) { | |
| 106 Byte[] buffer = GetProperty(property); | |
| 107 if (buffer == null) return null; | |
| 108 return SetupApi.GetAsString(buffer, buffer.Length); | |
| 109 } | |
| 110 public Byte[] GetProperty(CMRDP property) { | |
| 111 uint proplength = 0; | |
| 112 uint proptype; | |
| 113 CR ret = SetupApi.CM_Get_DevNode_Registry_Property(DevInst, property, out proptype, null, ref proplength, 0); | |
| 52 | 114 if (ret == CR.NO_SUCH_VALUE || ret == CR.NO_SUCH_DEVNODE) return null; |
| 21 | 115 if (ret != CR.BUFFER_SMALL) CMException.Throw(ret, "CM_Get_DevNode_Registry_Property"); |
| 116 Byte[] propbuffer = new Byte[proplength]; | |
| 117 ret = SetupApi.CM_Get_DevNode_Registry_Property(DevInst, property, out proptype, propbuffer, ref proplength, 0); | |
| 118 CMException.Throw(ret, "CM_Get_DevNode_Registry_Property"); | |
| 119 if (propbuffer.Length > proplength) Array.Resize(ref propbuffer, (int)proplength); | |
| 120 return propbuffer; | |
| 121 } | |
| 122 public String GetPropertyString(CMRDP property) { | |
| 123 Byte[] buffer = GetProperty(property); | |
| 124 if (buffer == null) return null; | |
| 125 return SetupApi.GetAsString(buffer, buffer.Length); | |
| 126 } | |
| 127 public String[] GetPropertyStringArray(CMRDP property) { | |
| 128 Byte[] buffer = GetProperty(property); | |
| 129 if (buffer == null) return null; | |
| 130 return SetupApi.GetAsStringArray(buffer, buffer.Length); | |
| 131 } | |
| 132 | |
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133 public void SetProperty(SPDRP property, Byte[] value) { |
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134 using (SafeDeviceInfoSetHandle dis = SetupApi.SetupDiGetClassDevsA(IntPtr.Zero, DeviceID, IntPtr.Zero, DICFG.DEVICEINTERFACE | DICFG.ALLCLASSES)) { |
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135 if (dis.IsInvalid) throw new Win32Exception(Marshal.GetLastWin32Error()); |
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136 SP_DEVINFO_DATA dd = new SP_DEVINFO_DATA(true); |
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137 if (!SetupApi.SetupDiEnumDeviceInfo(dis, 0, ref dd)) |
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138 throw new Win32Exception(Marshal.GetLastWin32Error()); |
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139 if (!SetupApi.SetupDiSetDeviceRegistryProperty(dis, ref dd, property, value, (uint)value.Length)) |
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140 throw new Win32Exception(Marshal.GetLastWin32Error()); |
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141 } |
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142 } |
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143 |
| 21 | 144 public Byte[] GetCustomProperty(String name) { |
| 145 using (SafeDeviceInfoSetHandle dis = SetupApi.SetupDiGetClassDevsA(IntPtr.Zero, DeviceID, IntPtr.Zero, DICFG.DEVICEINTERFACE | DICFG.ALLCLASSES)) { | |
| 146 if (dis.IsInvalid) throw new Win32Exception(Marshal.GetLastWin32Error()); | |
| 147 SP_DEVINFO_DATA dd = new SP_DEVINFO_DATA(true); | |
| 148 if (!SetupApi.SetupDiEnumDeviceInfo(dis, 0, ref dd)) | |
| 149 return null; | |
| 150 RegistryValueKind propertyType; | |
| 151 byte[] propBuffer = new byte[256]; | |
| 152 int requiredSize; | |
| 153 if (!SetupApi.SetupDiGetCustomDeviceProperty(dis, ref dd, name, DICUSTOMDEVPROP.NONE, out propertyType, propBuffer, propBuffer.Length, out requiredSize)) | |
| 154 return null; | |
| 155 if (requiredSize > propBuffer.Length) { | |
| 156 propBuffer = new Byte[requiredSize]; | |
| 157 if (!SetupApi.SetupDiGetCustomDeviceProperty(dis, ref dd, name, DICUSTOMDEVPROP.NONE, out propertyType, propBuffer, propBuffer.Length, out requiredSize)) | |
| 158 throw new Win32Exception(Marshal.GetLastWin32Error()); | |
| 159 } | |
| 160 if (requiredSize < propBuffer.Length) Array.Resize(ref propBuffer, requiredSize); | |
| 161 return propBuffer; | |
| 162 } | |
| 163 } | |
| 164 public String GetCustomPropertyString(String name) { | |
| 165 Byte[] buffer = GetCustomProperty(name); | |
| 166 if (buffer == null) return null; | |
| 167 return SetupApi.GetAsString(buffer, buffer.Length); | |
| 168 } | |
| 169 public String[] GetCustomPropertyStringArray(String name) { | |
| 170 Byte[] buffer = GetCustomProperty(name); | |
| 171 if (buffer == null) return null; | |
| 172 return SetupApi.GetAsStringArray(buffer, buffer.Length); | |
| 173 } | |
| 174 | |
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175 public RegistryKey OpenRegistryKey(UInt32 scope, UInt32 hwProfile, UInt32 keyType, UInt32 samDesired) { |
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176 using (SafeDeviceInfoSetHandle dis = SetupApi.SetupDiGetClassDevsA(IntPtr.Zero, DeviceID, IntPtr.Zero, DICFG.DEVICEINTERFACE | DICFG.ALLCLASSES)) { |
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177 if (dis.IsInvalid) throw new Win32Exception(Marshal.GetLastWin32Error()); |
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178 SP_DEVINFO_DATA dd = new SP_DEVINFO_DATA(true); |
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179 if (!SetupApi.SetupDiEnumDeviceInfo(dis, 0, ref dd)) |
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180 return null; |
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181 IntPtr handle = SetupApi.SetupDiOpenDevRegKey(dis, ref dd, scope, hwProfile, keyType, samDesired); |
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182 if (handle == (IntPtr)(-1)) return null; |
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183 return RegistryKeyFromHandle(handle, true, (samDesired & (0x00000002 | 0x00000004 | 0x00000020)) != 0); |
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184 } |
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185 } |
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186 |
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187 private RegistryKey RegistryKeyFromHandle(IntPtr hKey, bool writable, bool ownsHandle) { |
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188 BindingFlags privateConstructors = BindingFlags.Instance | BindingFlags.NonPublic; |
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189 Type safeRegistryHandleType = typeof(SafeHandleZeroOrMinusOneIsInvalid).Assembly.GetType("Microsoft.Win32.SafeHandles.SafeRegistryHandle"); |
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190 Type[] safeRegistryHandleCtorTypes = new Type[] { typeof(IntPtr), typeof(bool) }; |
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191 ConstructorInfo safeRegistryHandleCtorInfo = safeRegistryHandleType.GetConstructor(privateConstructors, null, safeRegistryHandleCtorTypes, null); |
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192 Object safeHandle = safeRegistryHandleCtorInfo.Invoke(new Object[] { hKey, ownsHandle }); |
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193 Type registryKeyType = typeof(RegistryKey); |
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194 Type[] registryKeyConstructorTypes = new Type[] { safeRegistryHandleType, typeof(bool) }; |
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195 ConstructorInfo registryKeyCtorInfo = registryKeyType.GetConstructor(privateConstructors, null, registryKeyConstructorTypes, null); |
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196 RegistryKey resultKey = (RegistryKey)registryKeyCtorInfo.Invoke(new Object[] { safeHandle, writable }); |
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197 return resultKey; |
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198 } |
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199 |
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200 public Byte[] GetDeviceProperty(Guid fmtid, UInt32 pid) { |
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201 using (SafeDeviceInfoSetHandle dis = SetupApi.SetupDiGetClassDevsA(IntPtr.Zero, DeviceID, IntPtr.Zero, DICFG.DEVICEINTERFACE | DICFG.ALLCLASSES)) { |
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202 if (dis.IsInvalid) throw new Win32Exception(Marshal.GetLastWin32Error()); |
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203 SP_DEVINFO_DATA dd = new SP_DEVINFO_DATA(true); |
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204 if (!SetupApi.SetupDiEnumDeviceInfo(dis, 0, ref dd)) |
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205 return null; |
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206 byte[] propBuffer = new byte[256]; |
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207 UInt32 requiredSize; |
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208 UInt32 propertyType; |
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209 DEVPROPKEY propertyKey = new DEVPROPKEY() { fmtid = fmtid, pid = pid }; |
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210 if (!SetupApi.SetupDiGetDeviceProperty(dis, ref dd, ref propertyKey, out propertyType, propBuffer, (uint)propBuffer.Length, out requiredSize, 0)) |
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211 return null; |
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212 if (requiredSize > propBuffer.Length) { |
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213 propBuffer = new Byte[requiredSize]; |
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214 if (!SetupApi.SetupDiGetDeviceProperty(dis, ref dd, ref propertyKey, out propertyType, propBuffer, (uint)propBuffer.Length, out requiredSize, 0)) |
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215 throw new Win32Exception(Marshal.GetLastWin32Error()); |
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216 } |
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217 if (requiredSize < propBuffer.Length) Array.Resize(ref propBuffer, (int)requiredSize); |
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218 return propBuffer; |
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219 } |
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220 } |
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221 public String GetDevicePropertyString(Guid fmtid, UInt32 pid) { |
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222 Byte[] buffer = GetDeviceProperty(fmtid, pid); |
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223 if (buffer == null) return null; |
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224 return SetupApi.GetAsString(buffer, buffer.Length); |
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225 } |
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226 |
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227 public void Reenumerate(UInt32 flags) { |
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228 CR ret = SetupApi.CM_Reenumerate_DevNode(DevInst, flags); |
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229 CMException.Throw(ret, "CM_Reenumerate_DevNode"); |
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230 } |
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231 |
| 21 | 232 public String DeviceDescription { get { return GetPropertyString(CMRDP.DEVICEDESC); } } |
| 233 public String[] HardwareID { get { return GetPropertyStringArray(CMRDP.HARDWAREID); } } | |
| 234 public String[] CompatibleIDs { get { return GetPropertyStringArray(CMRDP.COMPATIBLEIDS); } } | |
| 235 public String Service { get { return GetPropertyString(CMRDP.SERVICE); } } | |
| 236 public String Class { get { return GetPropertyString(CMRDP.CLASS); } } | |
| 237 public String ClassGuid { get { return GetPropertyString(CMRDP.CLASSGUID); } } | |
| 238 public String DriverKey { get { return GetPropertyString(CMRDP.DRIVER); } } | |
| 239 public String Manufacturer { get { return GetPropertyString(CMRDP.MFG); } } | |
| 240 public String FriendlyName { get { return GetPropertyString(CMRDP.FRIENDLYNAME); } } | |
| 241 public String LocationInformation { get { return GetPropertyString(CMRDP.LOCATION_INFORMATION); } } | |
| 242 public String PhysicalDeviceObjectName { get { return GetPropertyString(CMRDP.PHYSICAL_DEVICE_OBJECT_NAME); } } | |
| 243 public Guid? BusTypeGuid { get { return SetupApi.GetAsGuid(GetProperty(CMRDP.BUSTYPEGUID)); } } | |
| 244 public Int32? BusNumber { get { return SetupApi.GetAsInt32(GetProperty(CMRDP.BUSNUMBER)); } } | |
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245 public Int32? Address { get { return SetupApi.GetAsInt32(GetProperty(CMRDP.ADDRESS)); } } |
| 21 | 246 public String EnumeratorName { get { return GetPropertyString(CMRDP.ENUMERATOR_NAME); } } |
| 247 | |
| 248 public String[] GetInterfaces(String classGuid) { | |
| 249 return GetInterfaces(new Guid(classGuid)); | |
| 250 } | |
| 251 public String[] GetInterfaces(Guid classGuid) { | |
| 252 uint len; | |
| 253 CR ret = SetupApi.CM_Get_Device_Interface_List_Size(out len, ref classGuid, DeviceID, 0); | |
| 254 CMException.Throw(ret, "CM_Get_Device_Interface_List_Size"); | |
| 255 if (len <= 1) return null; | |
| 256 Byte[] buffer = new Byte[2 * len]; | |
| 257 ret = SetupApi.CM_Get_Device_Interface_List(ref classGuid, DeviceID, buffer, len, 0); | |
| 258 CMException.Throw(ret, "CM_Get_Device_Interface_List"); | |
| 259 return SetupApi.GetAsStringArray(buffer, 2 * (int)len); | |
| 260 } | |
| 261 public Boolean SupportsInterface(Guid classGuid) { | |
| 262 uint len; | |
| 263 CR ret = SetupApi.CM_Get_Device_Interface_List_Size(out len, ref classGuid, DeviceID, 0); | |
| 264 CMException.Throw(ret, "CM_Get_Device_Interface_List_Size"); | |
| 265 return len > 2; | |
| 266 } | |
| 267 | |
| 268 public IList<DeviceNode> GetChildren() { | |
| 269 UInt32 child; | |
| 270 CR ret = SetupApi.CM_Get_Child(out child, DevInst, 0); | |
| 271 if (ret == CR.NO_SUCH_DEVNODE) return null; | |
| 272 CMException.Throw(ret, "CM_Get_Child"); | |
| 273 List<DeviceNode> list = new List<DeviceNode>(); | |
| 274 while (true) { | |
| 275 list.Add(new DeviceNode(child)); | |
| 276 ret = SetupApi.CM_Get_Sibling(out child, child, 0); | |
| 277 if (ret == CR.NO_SUCH_DEVNODE) break; | |
| 278 CMException.Throw(ret, "CM_Get_Sibling"); | |
| 279 } | |
| 280 return list; | |
| 281 } | |
| 282 | |
| 283 public DeviceNode GetParent() { | |
| 284 UInt32 node; | |
| 285 CR ret = SetupApi.CM_Get_Parent(out node, DevInst, 0); | |
| 286 if (ret == CR.NO_SUCH_DEVNODE) return null; | |
| 287 CMException.Throw(ret, "CM_Get_Parent"); | |
| 288 return new DeviceNode(node); | |
| 289 } | |
| 290 | |
| 90 | 291 public Boolean GetStatus(out UInt32 status, out UInt32 problem) { |
| 292 CR ret = SetupApi.CM_Get_DevNode_Status(out status, out problem, DevInst, 0); | |
| 293 if (ret == CR.NO_SUCH_DEVNODE) return false; | |
| 294 CMException.Throw(ret, "CM_Get_DevNode_Status"); | |
| 295 return true; | |
| 296 } | |
| 297 | |
| 21 | 298 public Boolean Present { |
| 299 get { | |
| 300 UInt32 status, problem; | |
| 90 | 301 return GetStatus(out status, out problem) && status != 25174016; |
| 21 | 302 } |
| 303 } | |
| 304 | |
| 305 public override bool Equals(object obj) { | |
| 306 DeviceNode other = obj as DeviceNode; | |
| 307 if (ReferenceEquals(other, null)) return false; | |
| 308 return DevInst == other.DevInst; | |
| 309 } | |
| 310 public override int GetHashCode() { | |
| 311 return (int)DevInst; | |
| 312 } | |
| 313 public static Boolean operator ==(DeviceNode x, DeviceNode y) { | |
| 314 if (ReferenceEquals(x, y)) return true; | |
| 315 if (ReferenceEquals(x, null)) return false; | |
| 316 if (ReferenceEquals(y, null)) return false; | |
| 317 return x.DevInst == y.DevInst; | |
| 318 } | |
| 319 public static Boolean operator !=(DeviceNode x, DeviceNode y) { | |
| 320 return !(x == y); | |
| 321 } | |
| 322 | |
| 323 public void SetEnabled(Boolean enabled) { | |
| 324 using (SafeDeviceInfoSetHandle dis = SetupApi.SetupDiGetClassDevsA(IntPtr.Zero, DeviceID, IntPtr.Zero, DICFG.DEVICEINTERFACE | DICFG.ALLCLASSES)) { | |
| 325 if (dis.IsInvalid) throw new Win32Exception(Marshal.GetLastWin32Error()); | |
| 326 SP_DEVINFO_DATA dd = new SP_DEVINFO_DATA(true); | |
| 327 if (!SetupApi.SetupDiEnumDeviceInfo(dis, 0, ref dd)) | |
| 328 throw new Win32Exception(Marshal.GetLastWin32Error()); | |
| 329 SP_PROPCHANGE_PARAMS PropChangeParams = new SP_PROPCHANGE_PARAMS(); | |
| 330 PropChangeParams.ClassInstallHeader.cbSize = Marshal.SizeOf(PropChangeParams.ClassInstallHeader); | |
| 331 PropChangeParams.ClassInstallHeader.InstallFunction = UsbApi.DIF_PROPERTYCHANGE; | |
| 332 PropChangeParams.Scope = UsbApi.DICS_FLAG_GLOBAL; // or use DICS_FLAG_CONFIGSPECIFIC to limit to current HW profile | |
| 333 PropChangeParams.HwProfile = 0; //Current hardware profile | |
| 334 PropChangeParams.StateChange = enabled ? UsbApi.DICS_ENABLE : UsbApi.DICS_DISABLE; | |
| 335 if (!SetupApi.SetupDiSetClassInstallParams(dis, ref dd, ref PropChangeParams.ClassInstallHeader, Marshal.SizeOf(PropChangeParams))) | |
| 336 throw new Win32Exception(Marshal.GetLastWin32Error()); | |
| 337 if (!SetupApi.SetupDiCallClassInstaller(UsbApi.DIF_PROPERTYCHANGE, dis, ref dd)) | |
| 338 throw new Win32Exception(Marshal.GetLastWin32Error()); | |
| 339 } | |
| 340 } | |
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341 |
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342 public Boolean Uninstall() { |
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343 using (SafeDeviceInfoSetHandle dis = SetupApi.SetupDiGetClassDevsA(IntPtr.Zero, DeviceID, IntPtr.Zero, DICFG.DEVICEINTERFACE | DICFG.ALLCLASSES)) { |
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344 if (dis.IsInvalid) throw new Win32Exception(Marshal.GetLastWin32Error()); |
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345 SP_DEVINFO_DATA dd = new SP_DEVINFO_DATA(true); |
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346 if (!SetupApi.SetupDiEnumDeviceInfo(dis, 0, ref dd)) |
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347 throw new Win32Exception(Marshal.GetLastWin32Error()); |
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348 Boolean needsReboot; |
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349 if (!SetupApi.DiUninstallDevice(IntPtr.Zero, dis, ref dd, 0, out needsReboot)) |
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350 throw new Win32Exception(Marshal.GetLastWin32Error()); |
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351 return needsReboot; |
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352 } |
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353 } |
| 21 | 354 } |
| 355 } |