System.Windows.Data.ListCollectionView.MoveCurrentTo C# (CSharp) Method

		bool MoveCurrentTo (int position)
		{
			return MoveCurrentTo (position, false);
		}

        /// <summary>
        /// Initializes a new instance of the <see cref="BindingEditorViewModel"/> class.
        /// </summary>
        /// <param name="propertyItem">The property item.</param>
        public BindingEditorViewModel(PropertyItem propertyItem)
        {
            _instance = (DependencyObject)propertyItem.Instance;

            Sources = new ListCollectionView(Enum.GetValues(typeof(BindingSource)));
            Sources.MoveCurrentToFirst();
            Sources.CurrentChanged += (s, e) => OnSourceChanged();

            Modes = new ListCollectionView(Enum.GetValues(typeof(BindingMode)));
            Modes.MoveCurrentToFirst();
            Modes.CurrentChanged += (s, e) => UpdateBinding();

            UpdateSourceTriggers = new ListCollectionView(Enum.GetValues(typeof (UpdateSourceTrigger)));
            UpdateSourceTriggers.MoveCurrentToFirst();
            UpdateSourceTriggers.CurrentChanged += (s, e) => UpdateBinding();

            SourceList = new ListCollectionView(_pathItems);
            BuildSourceTree();

            _dpd = DependencyPropertyDescriptor.FromProperty(propertyItem.Property);

            _binding  = BindingOperations.GetBinding((DependencyObject) propertyItem.Instance, _dpd.DependencyProperty);
            if (_binding == null)
            {
                UpdateBinding();
            }
            else
            {
                if( _binding.Source == null )
                {
                    Sources.MoveCurrentTo(BindingSource.DataContext);
                }
                else if( _binding.RelativeSource != null )
                {
                    if( _binding.RelativeSource.Mode == RelativeSourceMode.PreviousData )
                    {
                        Sources.MoveCurrentTo(BindingSource.PreviousData);
                    }
                    else if( _binding.RelativeSource.Mode == RelativeSourceMode.TemplatedParent)
                    {
                        Sources.MoveCurrentTo(BindingSource.TemplatedParent);
                    }
                    else if( _binding.RelativeSource.Mode == RelativeSourceMode.FindAncestor)
                    {
                        Sources.MoveCurrentTo(BindingSource.FindAncestor);
                    }
                }
                UpdateExpression();
            }
        }