public void AddSeriesToChartInstance(string chartTitle, IEnumerable <ChartData> itemsSource)
{
ExtendedChartSeries.Add(new ExtendedChartSeries()
{
ChartTitle = chartTitle,
ChartSeries = new ChartSeries()
{
Caption = chartTitle,
DisplayMember = "ChartKey",
ValueMember = "ChartValue",
ItemsSource = null,
ToolTip = chartTitle
},
ItemsSource = itemsSource
});
}
public void DrawChart()
{
ChartInstance.Series.Clear();
bool isOrdered = ExtendedChartSeries.Any(e => e.ItemsSource.Any(i => i.NumericChartValue != 0));
ExtendedChartSeries.ForEach(c =>
{
ChartInstance.Series.Add(c.ChartSeries);
if (isOrdered)
{
c.ChartSeries.ItemsSource = c.ItemsSource.OrderBy(i => i.NumericChartValue);
}
else
{
c.ChartSeries.ItemsSource = c.ItemsSource;
}
});
this.ChartLegendItems = new ObservableCollection <ChartLegendItemViewModel>(ChartInstance.ChartLegendItems);
this.RaisePropertyChanged("ChartLegendItems");
}
public void FillDataCollection()
{
if (this.ExtendedChartSeries != null && this.ExtendedChartSeries.Any() && this.DataCollection != null)
{
DataCollection.Clear();
bool isOrdered = ExtendedChartSeries.Any(e => e.ItemsSource.Any(i => i.NumericChartValue != 0));
ExtendedChartSeries.ForEach(c =>
{
if (c.ItemsSource == null || !c.ItemsSource.Any())
{
return;
}
if (isOrdered)
{
foreach (var item in c.ItemsSource.OrderBy(i => i.NumericChartValue))
{
if (item.ChartValue != 0)
{
DataCollection.Add(item);
}
}
}
else
{
foreach (var item in c.ItemsSource)
{
if (item.ChartValue != 0)
{
DataCollection.Add(item);
}
}
}
});
RaisePropertyChanged("DataCollection");
}
}
