Issue in Line+Bar chart

[Kiran Ghanwat]

Hello Community,
    I am trying to plot Line and Bar chart.
    Line serires gets plotted. bt, for Bar series it doesn't shows Bars. 
    Please, help.
    My code snippet is :

List<List<ChartData>> chartData = new List<List<ChartData>>();

                ValChart.DefaultView.ChartTitle.Content = "Income Statement";

                ValChart.DefaultView.ChartArea.AxisX.MajorGridLinesVisibility = Visibility.Visible;
                ValChart.DefaultView.ChartArea.AxisX.DefaultLabelFormat = "MMM yyyy";
                ValChart.DefaultView.ChartArea.AxisX.LabelStep = 2;

                ValChart.DefaultView.ChartArea.AxisY.AutoRange = true;

                SeriesMapping Mapping = new SeriesMapping();
                BarSeriesDefinition bar = new BarSeriesDefinition();

                bar.ShowItemLabels = true;
                bar.ShowItemToolTips = true;

                Mapping.SeriesDefinition = bar;
                Mapping.ItemMappings.Add(new ItemMapping("XValue", DataPointMember.XValue));
                Mapping.ItemMappings.Add(new ItemMapping("YValue", DataPointMember.YValue));

                Mapping.LegendLabel = lstChart[0][0].description;
                Mapping.CollectionIndex = 0;

                ValChart.SeriesMappings.Add(Mapping);

                SeriesMapping ValMapping = new SeriesMapping();
                LineSeriesDefinition lineDefinition = new LineSeriesDefinition();
                lineDefinition.ShowPointMarks = true;
                lineDefinition.ShowItemLabels = false;
                lineDefinition.ShowItemToolTips = true;

                ValMapping.SeriesDefinition = lineDefinition;
                ValMapping.ItemMappings.Add(new ItemMapping("XValue", DataPointMember.XValue));
                ValMapping.ItemMappings.Add(new ItemMapping("YValue", DataPointMember.YValue));

                ValMapping.LegendLabel = lstChart[1][0].description;
                ValMapping.CollectionIndex = 1;

                ValChart.SeriesMappings.Add(ValMapping);

                for (int rowcnt = 0; rowcnt < lstChart.Count; rowcnt++)
                {
                    if (lstChart[rowcnt].ToList().Count > 1)
                    {

                        List<ChartData> lstData = new List<ChartData>();

                        for (int i = 0; i < lstChart[rowcnt].Count; i++)
                        {
                            lstData.Add(new ChartData((DateTime)lstChart[rowcnt][i].ValDate, (double)lstChart[rowcnt][i].RatioVal));
                        }
                        chartData.Add(lstData);

                        ValChart.ItemsSource = chartData;
                    }
                }

[Grtjn]

Tried to change the itemwidtpercent ?

RadChart.DefaultView.ChartArea.ItemWidthPercent = 40;

Maybe could help...

Gertjan

[Kiran Ghanwat]

Hey Grtjn ,

    Thanks for your valuable reply.
    It doesn't worked for me. If I plot Line series or Bar series as a single, it gets plotted without any issue. 
    But, when I plots those together it creates the same problem.
    
    Please help.
    
    Thanks,
    Kiran

[Grtjn]

Hi,

For that I do not know the answer, sorry. Have you tried the documentation of Telerik on their website ?
http://www.telerik.com/help/silverlight/radchart-features-multi-series-charts.html

Kind regards,

Gertjan

[Kiran Ghanwat]

Hello,

Gertjan

It worked for me.
Thanks a lot.