public UsbDevice[] GetDevices()
{
UInt32 index = 0;
List <UsbDevice> devices = new List <UsbDevice>();
while (true)
{
UsbDeviceWinApi.SP_DEVICE_INTERFACE_DATA deviceInterfaceData = new UsbDeviceWinApi.SP_DEVICE_INTERFACE_DATA();
deviceInterfaceData.Size = (UInt32)Marshal.SizeOf(deviceInterfaceData);
Boolean success = UsbDeviceWinApi.SetupDiEnumDeviceInterfaces(this.handle, IntPtr.Zero, ref this.classGuid, index, ref deviceInterfaceData);
if (!success)
{
if (UsbDeviceWinApi.ERROR_NO_MORE_ITEMS == Marshal.GetLastWin32Error())
{
break;
}
this.TraceError("SetupDiEnumDeviceInterfaces");
}
index++;
devices.Add(UsbDeviceInterfaceData.GetUsbDevice(this.handle, deviceInterfaceData));
}
return(devices.ToArray());
}
public static UsbDevice GetUsbDevice(IntPtr handle, UsbDeviceWinApi.SP_DEVICE_INTERFACE_DATA deviceInterfaceData)
{
UsbDeviceInterfaceData usbDeviceInterface = new UsbDeviceInterfaceData(handle, deviceInterfaceData);
return usbDeviceInterface.GetDevice();
}
public static UsbDevice GetUsbDevice(IntPtr handle, UsbDeviceWinApi.SP_DEVICE_INTERFACE_DATA deviceInterfaceData)
{
UsbDeviceInterfaceData usbDeviceInterface = new UsbDeviceInterfaceData(handle, deviceInterfaceData);
return(usbDeviceInterface.GetDevice());
}