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hi folks, I try to generate a bar chart from code and receive a null reference exception on binding my dataseries instance to to the chart instance. this is a section of the sample code:
for (int i = 0; i < 2; i++) {
IList points = new List<object>();
for (int x = 1; x < 8; x++) {
double y2 = _random.Next(0, 15); points.Add(
new Point(x, y2));
} Mindscape.PhoneElements.Charting. BarSeries ds = new Mindscape.PhoneElements.Charting.BarSeries();
ds.ItemsSource = points; ds.BarSizeFactor = 0.5; ds.SeriesBrush = new SolidColorBrush(Colors.Blue);
ds.Title = "Afdeling " + i.ToString();
ds.Name = "Afdeling " + i.ToString();
ds.myChart.Series.Add(ds); }
The exception occurs at the last line.
Regards, Mark |
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Hello Mark Thanks for your feedback. Download the nightly builds from tomorrow the 15th of March and your issue will be solved. You can alternativly set up your chart in xaml as seen below, and then set the ItemsSource in the code behind. <ch:Chart> Regards |
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