ChartData ReadChart()
{
ChartData data = new ChartData();
data.Title = r.GetAttribute("Title");
while (r.Read() && !r.EOF && r.NodeType != XmlNodeType.EndElement)
{
switch (r.NodeType)
{
case XmlNodeType.Element:
switch (r.LocalName)
{
case "Category":
data.AddCategory(ReadCategory());
break;
case "Series":
data.AddSeries(ReadSeries());
break;
}
break;
}
}
return(data);
}
private void OnExport(object sender, RoutedEventArgs e)
{
if (PieChart.Series != null && PieChart.Series.Values.Count > 0)
{
ChartData data = new ChartData();
data.AddSeries(new ChartDataSeries()
{
Values = PieChart.Series.Values, Name = "Categories"
});
data.Export();
}
}