示例#1
0
        /// <summary>
        /// Updates the legends.
        /// </summary>
        private void Update()
        {
            if (_itemsPanel == null)
            {
                return;
            }

            _itemsPanel.Children.Clear();

            if (_chartElements == null || _chartElements.Count <= 0)
            {
                return;
            }

            // Populate panel with legend items.
            foreach (var chartElement in _chartElements)
            {
                var legendItem = new LegendItem();
                legendItem.Symbol = chartElement.GetLegendSymbol();
                legendItem.SetBinding(LegendItem.LabelProperty, new Binding("Title")
                {
                    Source = chartElement
                });
                legendItem.SetBinding(StyleProperty, new Binding("LegendItemStyle")
                {
                    Source = this
                });
                legendItem.SetBinding(VisibilityProperty, new Binding("IsVisibleInLegend")
                {
                    Source = chartElement, Converter = BooleanToVisibilityConverter
                });

                _itemsPanel.Children.Add(legendItem);
            }
        }
示例#2
0
        /// <summary>
        /// Updates the pie chart legend.
        /// </summary>
        private void Update()
        {
            if (_itemsPanel == null)
            {
                return;
            }

            _itemsPanel.Children.Clear();

            if (_pieChart != null)
            {
                foreach (var symbol in _pieChart.GetPieChartLegendSymbols())
                {
                    var legendItem = new LegendItem();
                    legendItem.DataContext = symbol.DataContext;
                    legendItem.Symbol      = symbol;
                    legendItem.Label       = symbol.DataContext;
                    legendItem.SetBinding(StyleProperty, new Binding("LegendItemStyle")
                    {
                        Source = this
                    });

                    _itemsPanel.Children.Add(legendItem);
                }
            }
        }
示例#3
0
        /// <summary>
        /// Updates the legends.
        /// </summary>
        private void Update()
        {
            if (_itemsPanel == null)
                return;

            _itemsPanel.Children.Clear();

            if (_chartElements == null || _chartElements.Count <= 0)
                return;

            // Populate panel with legend items.
            foreach (var chartElement in _chartElements)
            {
                var legendItem = new LegendItem();
                legendItem.Symbol = chartElement.GetLegendSymbol();
                legendItem.SetBinding(LegendItem.LabelProperty, new Binding("Title") { Source = chartElement });
                legendItem.SetBinding(StyleProperty, new Binding("LegendItemStyle") { Source = this });
                legendItem.SetBinding(VisibilityProperty, new Binding("IsVisibleInLegend") { Source = chartElement, Converter = BooleanToVisibilityConverter });

                _itemsPanel.Children.Add(legendItem);
            }
        }
示例#4
0
        /// <summary>
        /// Updates the pie chart legend.
        /// </summary>
        private void Update()
        {
            if (_itemsPanel == null)
                return;

            _itemsPanel.Children.Clear();

            if (_pieChart != null)
            {
                foreach (var symbol in _pieChart.GetPieChartLegendSymbols())
                {
                    var legendItem = new LegendItem();
                    legendItem.DataContext = symbol.DataContext;
                    legendItem.Symbol = symbol;
                    legendItem.Label = symbol.DataContext;
                    legendItem.SetBinding(StyleProperty, new Binding("LegendItemStyle") { Source = this });

                    _itemsPanel.Children.Add(legendItem);
                }
            }
        }