private UsbDevice GetDevice()
{
UsbDevice usbDevice = new UsbDevice();
usbDevice.DevicePath = this.GetDeviceInterfaceDetail();
if (null == usbDevice.DevicePath)
{
return null;
}
usbDevice.DeviceId = this.GetDeviceId();
usbDevice.Interfaces = this.GetInterfaces(this.devInfoData.DevInst, usbDevice.DeviceId);
usbDevice.Vid = this.ExtractStringAfterPrefix(usbDevice.DeviceId, "VID_", 4);
usbDevice.Pid = this.ExtractStringAfterPrefix(usbDevice.DeviceId, "PID_", 4);
usbDevice.Properties = this.GetProperties();
usbDevice.BusReportedDeviceDescription = usbDevice.GetPropertyValue(UsbDeviceWinApi.DevicePropertyKeys.DEVPKEY_Device_BusReportedDeviceDesc) as String;
usbDevice.RegistryProperties = this.GetRegistryProperties();
String hubAndPort = usbDevice.GetRegistryPropertyValue(UsbDeviceWinApi.DeviceRegistryPropertyKeys.SPDRP_LOCATION_INFORMATION) as String;
usbDevice.Hub = this.ExtractStringAfterPrefix(hubAndPort, "Hub_#", 4);
usbDevice.Port = this.ExtractStringAfterPrefix(hubAndPort, "Port_#", 4);
return usbDevice;
}
public UsbDeviceViewModel(UsbDevice usbDevice)
{
this.Properties = new ThreadSafeObservableCollection<NameValueTypeViewModel>();
this.RegistryProperties = new ThreadSafeObservableCollection<NameValueTypeViewModel>();
this.Interfaces = new ThreadSafeObservableCollection<NameValueTypeViewModel>();
this.TreeViewItems = new ThreadSafeObservableCollection<UsbDeviceViewModel>();
this.Refresh(usbDevice);
}
public void Refresh(UsbDevice usbDevice)
{
this.Vid = usbDevice.Vid;
this.OnPropertyChanged(() => this.Vid);
this.Pid = usbDevice.Pid;
this.OnPropertyChanged(() => this.Pid);
this.HubAndPort = Helpers.MakeHubAndPort(usbDevice.Hub, usbDevice.Port);
this.OnPropertyChanged(() => this.HubAndPort);
this.DeviceId = usbDevice.DeviceId;
this.OnPropertyChanged(() => this.DeviceId);
this.DevicePath = usbDevice.DevicePath;
this.OnPropertyChanged(() => this.DevicePath);
this.Description = usbDevice.BusReportedDeviceDescription;
this.OnPropertyChanged(() => this.Description);
this.Properties.Clear();
foreach (UsbDeviceProperty usbDeviceProperty in usbDevice.Properties)
{
String[] values = usbDeviceProperty.GetValues();
this.Properties.Add(new NameValueTypeViewModel(usbDeviceProperty.GetDescription(), values[0], usbDeviceProperty.GetType()));
if (usbDeviceProperty.HasSameKey(UsbDeviceWinApi.DevicePropertyKeys.DEVPKEY_Device_DeviceDesc))
{
this.TreeViewTitle = values[0];
if (!String.IsNullOrEmpty(this.Description))
{
this.TreeViewTitle += String.Format(" ({0})", this.Description.Trim());
}
}
else if (usbDeviceProperty.HasSameKey(UsbDeviceWinApi.DevicePropertyKeys.DEVPKEY_Device_Parent))
{
this.ParentDeviceId = values[0];
}
else if (usbDeviceProperty.HasSameKey(UsbDeviceWinApi.DevicePropertyKeys.DEVPKEY_Device_Service))
{
switch (values[0].ToLower())
{
case "usbxhci": // usb3
case "usbuhci": // usb2
case "usbohci":
case "usbehci":
case "openhci": // usb11
this.DeviceType = UsbDeviceType.Controller;
this.TreeViewIcon = "Images/usbcontroller.png";
break;
case "usbhub3":
case "usbhub":
this.DeviceType = UsbDeviceType.Hub;
this.TreeViewIcon = "Images/usbhub.png";
break;
default:
this.DeviceType = UsbDeviceType.Device;
this.TreeViewIcon = "Images/usbdevice.png";
break;
}
}
for (int i = 1; i < values.Length; i++)
{
this.Properties.Add(new NameValueTypeViewModel(String.Empty, values[i], String.Empty));
}
}
this.RegistryProperties.Clear();
foreach (UsbDeviceRegistryProperty usbDeviceRegistryProperty in usbDevice.RegistryProperties)
{
String[] values = usbDeviceRegistryProperty.GetValue();
this.RegistryProperties.Add(new NameValueTypeViewModel(usbDeviceRegistryProperty.GetDescription(), values[0], usbDeviceRegistryProperty.GetType()));
for (int i = 1; i < values.Length; i++)
{
this.RegistryProperties.Add(new NameValueTypeViewModel(String.Empty, values[i], String.Empty));
}
}
this.Interfaces.Clear();
foreach (var deviceInterface in usbDevice.Interfaces)
{
this.Interfaces.Add(new NameValueTypeViewModel(String.Empty, deviceInterface.InterfaceId, String.Empty));
}
}