/// <summary>
/// Refreshes the legend.
/// </summary>
public void RefreshLegend()
{
//if (!isLegendUpdate)
//{
if (this.Legend != null)
{
this.LegendItems.Clear();
if (this.Series != null)
{
foreach (SeriesBase series in this.Series)
{
//if (!(series is PieSeriesBase))
//{
var legendItem = new LegendItem {
Series = series
};
var showIconBinding = new Binding
{
Path = new PropertyPath("ShowIcon"),
Source = this.Legend
};
BindingOperations.SetBinding(legendItem, LegendItem.ShowIconProperty, showIconBinding);
this.LegendItems.Add(legendItem);
//}
//else
//{
// LegendItems = (series as PieSeriesBase).LegendItems;
//}
}
}
this.Legend.ItemsSource = this.LegendItems;
_isLegendUpdate = true;
switch (this.Legend.LegendPosition)
{
case LegendPosition.Inside:
if (this.OuterChartPanel != null && this.OuterChartPanel.Children.Contains(this.Legend))
{
this.OuterChartPanel.Children.Remove(this.Legend);
}
if (this.InnerChartPanel != null && !this.InnerChartPanel.Children.Contains(this.Legend))
{
this.InnerChartPanel.Children.Add(this.Legend);
}
break;
case LegendPosition.Outside:
if (this.InnerChartPanel != null && this.InnerChartPanel.Children.Contains(this.Legend))
{
this.InnerChartPanel.Children.Remove(this.Legend);
}
if (this.OuterChartPanel != null && !this.OuterChartPanel.Children.Contains(this.Legend))
{
this.OuterChartPanel.Children.Add(this.Legend);
}
break;
}
}
//}
}
/// <summary>
/// Refreshes the legend.
/// </summary>
public void RefreshLegend()
{
//if (!isLegendUpdate)
//{
if (this.Legend != null)
{
this.LegendItems.Clear();
if(this.Series!=null)
foreach (SeriesBase series in this.Series)
{
//if (!(series is PieSeriesBase))
//{
var legendItem = new LegendItem {Series = series};
var showIconBinding = new Binding
{
Path = new PropertyPath("ShowIcon"),
Source = this.Legend
};
BindingOperations.SetBinding(legendItem, LegendItem.ShowIconProperty, showIconBinding);
this.LegendItems.Add(legendItem);
//}
//else
//{
// LegendItems = (series as PieSeriesBase).LegendItems;
//}
}
this.Legend.ItemsSource = this.LegendItems;
_isLegendUpdate = true;
switch (this.Legend.LegendPosition)
{
case LegendPosition.Inside:
if (this.OuterChartPanel != null && this.OuterChartPanel.Children.Contains(this.Legend))
{
this.OuterChartPanel.Children.Remove(this.Legend);
}
if (this.InnerChartPanel != null && !this.InnerChartPanel.Children.Contains(this.Legend))
{
this.InnerChartPanel.Children.Add(this.Legend);
}
break;
case LegendPosition.Outside:
if (this.InnerChartPanel != null && this.InnerChartPanel.Children.Contains(this.Legend))
{
this.InnerChartPanel.Children.Remove(this.Legend);
}
if (this.OuterChartPanel != null && !this.OuterChartPanel.Children.Contains(this.Legend))
{
this.OuterChartPanel.Children.Add(this.Legend);
}
break;
}
}
//}
}
