[Adding to chart.Series throws an error]

I am using the 0.8.2957.30556 version.

For me works great but i have found other bugs in ChartFX and now i am looking to move on Manco.

[Adding to chart.Series throws an error]

Thanks a lot.

This hack its working.

Still have problems, it appears that lines are drawn from columns values and not from rows. I can't figure ut how to do it.

Thanks for your help. 

[Adding to chart.Series throws an error]

I have tried all of this but the problem still exists. Look what i am trying to do.

public partial class LineChartControl : UserControl   {   public LineChartControl(DataTable dataTable)   {   InitializeComponent();   for (int r = 0; r < dataTable.Rows.Count; r++)   {   ChartFX.WPF.SeriesAttributes series = new ChartFX.WPF.SeriesAttributes();   series.BindingPath = "NumericData";   series.AxisX = new ChartFX.WPF.Axis();   series.AxisY = new ChartFX.WPF.Axis();   chart.Series.Add(series);   }     chart.ItemsSource = dataTable.Rows;   // dataTable.Rows[0].NumericData is an array of Double elements   }   } 

So one line for each row and not for a column. The DataTable is not the one from System.Data, is own defined, but implements the IEnumerable interface.

Is there another way to program the graph to draw each row as a line and not use SeriesAttributes?

[Adding to chart.Series throws an error]

  ChartFX.WPF.Chart chart = new ChartFX.WPF.Chart();   chart.Gallery = ChartFX.WPF.Gallery.Line;   chart.PointCount = dataTable.NumericDataLength;   ChartFX.WPF.SeriesAttributes series = new ChartFX.WPF.SeriesAttributes();   series.BindingPath = "NumericData";   series.Marker.Size = dataTable.NumericDataLength;    

        chart.Series.Add(series);// error, object not set to an instance of an object, why?

  chart.ItemsSource = dataTable;   grid.Children.Add(chart);

 

I am using this in XBAP but should be no problem. Please help. 

[What i am doing wrong?]

I use this code to initialize a Chart. If i don't add the chart as a control will compile and run ok, but if i try to put the chart as a control in my app this code will thrown an exception saying "Object not set to an instance of an object". What i am doing wrong? This is because my chart control is not initialized correct. Please help.

  if (clvi.LabelContent == "Histogram" && tablesListBox.SelectedIndex >= 0)
  {  
  // get the selected table
  DataTable selectedDataTable = tablesListBox.Items[tablesListBox.SelectedIndex] as DataTable;

  // create the chart control
  ChartFX.WPF.Chart chart = new ChartFX.WPF.Chart();
  chart.ItemsSource = null;
  chart.Series.Clear();
  chart.AxesY.Clear();
  chart.MultiPanes = true;

  // calculate the histogram data
  Histogram histogram = new Histogram(selectedDataTable, Properties.Settings.Default.HistogramBars);
 
  // add the histogram data to the chart
  //DataTemplate seriesTemplate = (DataTemplate)FindResource("NewBar2");
  for (int seriesIndex = 0; seriesIndex < histogram.Charts.Length; seriesIndex++)
  {
  ChartFX.WPF.Axis axisY = new ChartFX.WPF.Axis();
  chart.AxesY.Add(axisY);
  axisY.LabelFormat.Decimals = 2;

  ChartFX.WPF.SeriesAttributes series = new ChartFX.WPF.SeriesAttributes();
  series.Template = new DataTemplate();
  series.BindingPath = "Charts";
  series.AxisY = axisY;
  chart.Series.Add(series);
  }
  chart.ItemsSource = histogram.Charts;

  // add the chart to the tab control
  ti.Content = chart;//if i comment this line the error will not be thrown
  }