/// <summary>
/// Establishes the actual device connection by building the control point's proxy device tree corresponding to the
/// device contained in the given <paramref name="rootDescriptor"/> specified by its <paramref name="deviceUUID"/>.
/// </summary>
/// <param name="rootDescriptor">Root descriptor which contains the device to build.</param>
/// <param name="deviceUUID">UUID of the device to connect.</param>
/// <param name="dataTypeResolver">Delegate method to resolve extended datatypes.</param>
private void BuildDeviceProxy(RootDescriptor rootDescriptor, string deviceUUID, DataTypeResolverDlgt dataTypeResolver)
{
if (rootDescriptor.State != RootDescriptorState.Ready)
{
throw new ArgumentException("Root descriptor is not ready - cannot connect");
}
DeviceDescriptor rootDeviceDescriptor = DeviceDescriptor.CreateRootDeviceDescriptor(rootDescriptor);
DeviceDescriptor deviceDescriptor = rootDeviceDescriptor.FindDevice(deviceUUID);
_device = CpDevice.ConnectDevice(this, deviceDescriptor, dataTypeResolver);
}