void RemoveTitle(DesignerChartTitle title)
        {
            Chart uChart = this.Content as Chart;

            for (int i = 0; i < uChart.Titles.Count; i++)
            {
                if (uChart.Titles[i].Uid == title.ID.ToString())
                {
                    uChart.Titles.Remove(uChart.Titles[i]);
                }
            }
        }
        void AddTitle(DesignerChartTitle newTitle)
        {
            Title t = new Title();

            //t.DataContext = newTitle;
            t.Uid = newTitle.ID.ToString();

            t.SetBinding(Title.BackgroundProperty, new Binding("TitleBackground")
            {
                Source = newTitle
            });

            t.SetBinding(Title.BorderColorProperty, new Binding("TitleBorder.BorderBrush")
            {
                Source = newTitle
            });
            t.SetBinding(Title.BorderThicknessProperty, new Binding("TitleBorder.BorderThickness")
            {
                Source = newTitle
            });
            t.SetBinding(Title.CornerRadiusProperty, new Binding("TitleBorder.CornerRadius")
            {
                Source = newTitle
            });

            t.SetBinding(Title.TextProperty, new Binding("Text")
            {
                Source = newTitle
            });

            t.SetBinding(Title.FontColorProperty, new Binding("TitleFont.FontColor")
            {
                Source = newTitle
            });
            t.SetBinding(Title.FontFamilyProperty, new Binding("TitleFont.FontFamily")
            {
                Source = newTitle
            });
            t.SetBinding(Title.FontSizeProperty, new Binding("TitleFont.FontSize")
            {
                Source = newTitle
            });
            t.SetBinding(Title.FontStyleProperty, new Binding("TitleFont.FontStyle")
            {
                Source = newTitle
            });
            t.SetBinding(Title.FontWeightProperty, new Binding("TitleFont.FontWeight")
            {
                Source = newTitle
            });

            Chart uChart = this.Content as Chart;

            if (uChart.Titles == null)
            {
                uChart.Titles = new TitleCollection();
            }
            if (!uChart.Titles.Contains(t))
            {
                uChart.Titles.Add(t);
            }
        }