Completed
Last Updated: 21 Nov 2013 09:04 by ADMIN
To reproduce:
-add RadChartView and use the following code:
public Form1()
{
    InitializeComponent();

    radChartView1.SelectionMode = ChartSelectionMode.MultipleDataPoints;
    MessageBox.Show(radChartView1.SelectionMode.ToString());
    radChartView1.SelectionMode = ChartSelectionMode.MultipleDataPoints;
    MessageBox.Show(radChartView1.SelectionMode.ToString());
}
Completed
Last Updated: 07 Nov 2013 02:26 by ADMIN
To reproduce:
1.Add RadChartView
2.Set vertical axis to be LinearAxis
3.Add DataPoints with value with 14 or more digits. 
4.Set FormatLabel = {0:C} or {0:F0} 
5.Run project and will see that labels overlaps vertical axis.

Workaround: 
Use custom format provider 
this.radChartView1.Axes[1].LabelFormatProvider = new MyFormatProvider();
Completed
Last Updated: 27 Feb 2014 12:48 by ADMIN
ADMIN
Created by: Georgi I. Georgiev
Comments: 0
Category: ChartView
Type: Bug Report
2
To reproduce:
Add Series and Axes to a RadChartView and a ChartPanZoomController. Zoom and pan a little, then clear all the series and axes and add new ones. Try to pan now.
Completed
Last Updated: 23 Oct 2013 05:02 by ADMIN
ADMIN
Created by: Georgi I. Georgiev
Comments: 0
Category: ChartView
Type: Bug Report
1
To reproduce:
Add a RadChartView and add some LineSeries and data points. Set the ShowTrackBall property to true. In some cases KeyNotFound exception occurs.

Workaround:
Use the following class:
public class MyController : ChartTrackballController
{
    protected override string GetTrackballText(List<DataPointInfo> points)
    {
        StringBuilder result = new StringBuilder("<html>");

        SortedDictionary<ChartSeries, List<DataPoint>> visiblePoints = new SortedDictionary<ChartSeries, List<DataPoint>>(new ChartSeriesComparer());

        foreach (DataPointInfo pointInfo in points)
        {
            if (visiblePoints.ContainsKey(pointInfo.Series))
            {
                visiblePoints[pointInfo.Series].Add(pointInfo.DataPoint);
            }
            else
            {
                visiblePoints.Add(pointInfo.Series, new List<DataPoint>() { pointInfo.DataPoint });
            }
        }

        int counter = 0;
        foreach (ChartSeries series in visiblePoints.Keys)
        {
            for (int i = 0; i < visiblePoints[series].Count; i++)
            {
                Color pointColor = this.GetColorForDataPoint(series, visiblePoints[series][i]);
                string color = string.Format("{0},{1},{2},{3}", pointColor.A, pointColor.R, pointColor.G, pointColor.B);
                result.AppendFormat("<color={0}>{1}", color, this.GetPointText(visiblePoints[series][i]));

                if (i < visiblePoints[series].Count)
                {
                    result.Append(" ");
                }
            }

            counter++;

            if (counter < visiblePoints.Keys.Count)
            {
                result.Append("\n");
            }
        }

        result.Append("</html>");

        return result.ToString();
    }

    class ChartSeriesComparer : IComparer<ChartSeries>
    {
        public ChartSeriesComparer()
        {
        }

        public int Compare(ChartSeries x, ChartSeries y)
        {
            if (!(x is IndicatorBase) && y is IndicatorBase)
            {
                return -1;
            }
            else if (x is IndicatorBase && !(y is IndicatorBase))
            {
                return 1;
            }

            return x.GetHashCode().CompareTo(y.GetHashCode());
        }
    }
}

Replace the old controller as follows:
for (int i = 0; i < this.radChartView1.Controllers.Count; i++)
{
    if (this.radChartView1.Controllers[i] is ChartTrackballController)
    {
        this.radChartView1.Controllers[i] = new MyController();
        break;
    }
}

Note that the controller must be replaced before any data is added to the chart
Completed
Last Updated: 21 Oct 2013 09:29 by ADMIN
Use the code below and reduce the Form size to see the extra line:

  public Form1()
        {
            InitializeComponent();

            radChartView1.Parent = this;
            radChartView1.Dock = DockStyle.Fill;
            radChartView1.ShowLegend = true;

            radChartView1.ShowGrid = true;
            CartesianGrid grid = ((CartesianGrid)radChartView1.GetArea<CartesianArea>().Grid);
            grid.DrawVerticalFills = true;
            grid.AlternatingHorizontalColor = false;
            grid.AlternatingVerticalColor = false;
            grid.BackColor = Color.Red;
            grid.ForeColor = Color.Blue;
            grid.BorderDashStyle = System.Drawing.Drawing2D.DashStyle.Solid;

            DateTimeContinuousAxis horizontalAxis = new DateTimeContinuousAxis();
            horizontalAxis.MajorStepUnit = Telerik.Charting.TimeInterval.Day;
            horizontalAxis.MajorStep =2;
            horizontalAxis.LabelFormat = "{0:dd/MM/yyyy}";
            LinearAxis verticalAxis1 = new LinearAxis();
            verticalAxis1.AxisType = AxisType.Second;
            LinearAxis verticalAxis2 = new LinearAxis();
            verticalAxis2.AxisType = AxisType.Second;
            verticalAxis2.HorizontalLocation = AxisHorizontalLocation.Right;

            LineSeries line1 = new LineSeries();
            line1.HorizontalAxis = horizontalAxis;
            line1.VerticalAxis = verticalAxis1;

            LineSeries line2 = new LineSeries();
            line2.HorizontalAxis = horizontalAxis;
            line2.VerticalAxis = verticalAxis2;

            line1.DataPoints.Add(new CategoricalDataPoint(26d, DateTime.Now.AddDays(-6)));
            line1.DataPoints.Add(new CategoricalDataPoint(20d, DateTime.Now.AddDays(-5)));
            line1.DataPoints.Add(new CategoricalDataPoint(12d, DateTime.Now.AddDays(-4)));
            line1.DataPoints.Add(new CategoricalDataPoint(15d, DateTime.Now.AddDays(-2)));
            line1.DataPoints.Add(new CategoricalDataPoint(21d, DateTime.Now.AddDays(-1)));

            line2.DataPoints.Add(new CategoricalDataPoint(32d, DateTime.Now.AddDays(-6)));
            line2.DataPoints.Add(new CategoricalDataPoint(52d, DateTime.Now.AddDays(-4)));
            line2.DataPoints.Add(new CategoricalDataPoint(35d, DateTime.Now.AddDays(-3)));
            line2.DataPoints.Add(new CategoricalDataPoint(36d, DateTime.Now.AddDays(-2)));
            line2.DataPoints.Add(new CategoricalDataPoint(11d, DateTime.Now.AddDays(-1)));

            line1.LegendTitle = "line1";
            line2.LegendTitle = "line2";

            this.radChartView1.Series.Add(line1);
            this.radChartView1.Series.Add(line2);
        }
Completed
Last Updated: 10 Sep 2013 01:39 by ADMIN
ADMIN
Created by: Georgi I. Georgiev
Comments: 0
Category: ChartView
Type: Bug Report
0
To reproduce:
this.chart.Controllers.Add(new ChartTrackballController());
this.chart.Dock = DockStyle.Fill;
this.chart.AreaType = ChartAreaType.Cartesian;
LineSeries lineSeries1 = new LineSeries();
lineSeries1.Name = "Line 1";

lineSeries1.DataPoints.Add(new CategoricalDataPoint(10, "1"));
lineSeries1.DataPoints.Add(new CategoricalDataPoint(4, "2"));
lineSeries1.DataPoints.Add(new CategoricalDataPoint(23, "3"));
lineSeries1.DataPoints.Add(new CategoricalDataPoint(11, "4"));
lineSeries1.DataPoints.Add(new CategoricalDataPoint(15, "5"));
lineSeries1.DataPoints.Add(new CategoricalDataPoint(10, "6"));
lineSeries1.DataPoints.Add(new CategoricalDataPoint(4, "7"));
lineSeries1.DataPoints.Add(new CategoricalDataPoint(7, "8"));
lineSeries1.DataPoints.Add(new CategoricalDataPoint(11, "9"));
lineSeries1.DataPoints.Add(new CategoricalDataPoint(15, "10"));
this.chart.Series.Add(lineSeries1);

LineSeries lineSeries2 = new LineSeries();
lineSeries2.Name = "Line 2";

lineSeries2.DataPoints.Add(new CategoricalDataPoint(6, "1"));
lineSeries2.DataPoints.Add(new CategoricalDataPoint(20, "2"));
lineSeries2.DataPoints.Add(new CategoricalDataPoint(7, "3"));
lineSeries2.DataPoints.Add(new CategoricalDataPoint(8, "4"));
lineSeries2.DataPoints.Add(new CategoricalDataPoint(4, "5"));
lineSeries2.DataPoints.Add(new CategoricalDataPoint(10, "6"));
lineSeries2.DataPoints.Add(new CategoricalDataPoint(24, "7"));
lineSeries2.DataPoints.Add(new CategoricalDataPoint(17, "8"));
lineSeries2.DataPoints.Add(new CategoricalDataPoint(18, "9"));
lineSeries2.DataPoints.Add(new CategoricalDataPoint(43, "10"));
this.chart.Series.Add(lineSeries2);
this.chart.ShowTrackBall = true;

For workaround, use this class:
public class MyTrackBallController : ChartTrackballController
{
    protected override string GetTrackballText(List<DataPointInfo> points)
    {
        StringBuilder result = new StringBuilder("<html>");

        SortedDictionary<Telerik.WinControls.UI.ChartSeries, List<DataPoint>> visiblePoints 
            = new SortedDictionary<Telerik.WinControls.UI.ChartSeries, List<DataPoint>>(new ChartSeriesComparer());
        
        foreach (DataPointInfo pointInfo in points)
        {
            if (visiblePoints.ContainsKey(pointInfo.Series))
            {
                visiblePoints[pointInfo.Series].Add(pointInfo.DataPoint);
            }
            else
            {
                visiblePoints.Add(pointInfo.Series, new List<DataPoint>() { pointInfo.DataPoint });
            }
        }
        
        int counter = 0;
        foreach (Telerik.WinControls.UI.ChartSeries series in visiblePoints.Keys)
        {
            for (int i = 0; i < visiblePoints[series].Count; i++)
            {
                Color pointColor = this.GetColorForDataPoint(series, visiblePoints[series][i]);
                string color = string.Format("{0},{1},{2},{3}", pointColor.A, pointColor.R, pointColor.G, pointColor.B);
                result.AppendFormat("<color={0}>{1}", color, this.GetPointText(visiblePoints[series][i]));
        
                if (i < visiblePoints[series].Count)
                {
                    result.Append(" ");
                }
            }
        
            counter++;
        
            if (counter < visiblePoints.Keys.Count)
            {
                result.Append("\n");
            }
        }
        
        result.Append("</html>");
        
        return result.ToString();
    }

    class ChartSeriesComparer : IComparer<Telerik.WinControls.UI.ChartSeries>
    {
        public int Compare(Telerik.WinControls.UI.ChartSeries x, Telerik.WinControls.UI.ChartSeries y)
        {
            if (!(x is IndicatorBase) && y is IndicatorBase)
            {
                return -1;
            }
            else if (x is IndicatorBase && !(y is IndicatorBase))
            {
                return 1;
            }

            if (x.Equals(y))
            {
                return 0;
            }

            return 1;
        }
    }

}
Completed
Last Updated: 30 Aug 2013 12:22 by ADMIN
Add method to zoom by specified parameters
Completed
Last Updated: 12 Jun 2014 11:35 by ADMIN
Steps to reproduce:

1. Clear all series and axes from a chart
2. Create new axes and series and databind the series
3. Add the new series and axes to the chart
4. Repeat the steps above multiple times
Completed
Last Updated: 10 Feb 2015 12:54 by ADMIN
Add RightToLeft support in DrillDownNavigator.
Completed
Last Updated: 18 Jul 2013 08:29 by ADMIN
To reproduce: 
AddChartView();
            radChartView1.ShowGrid = true;

            CartesianGrid grid = ((CartesianGrid)radChartView1.GetArea<CartesianArea>().Grid);
            grid.DrawVerticalFills = true;
            grid.AlternatingHorizontalColor = false;
            grid.AlternatingVerticalColor = false;
            grid.BackColor = Color.Red;
            grid.ForeColor = Color.Blue;
            grid.BorderDashStyle = System.Drawing.Drawing2D.DashStyle.Solid;
Completed
Last Updated: 30 Jan 2015 13:48 by ADMIN
FIX. RadChartView - Vertical Stripes go out of the chart area when PanZoom is using.
Completed
Last Updated: 11 Feb 2014 16:19 by ADMIN
RadChartView -  sometimes Property Builder of RadChartView is setting HorizontalAxis to be LinearAxis and to VerticalAxis to be DateTimeCategoricalAxis when you select "Linear & Date Time Categorical " which leads to incorrect work of PanZoom.

Workaround:
Use Smart Tag instead of Property Builder or swap the types of the axes in Design file.
Completed
Last Updated: 10 Feb 2015 16:29 by ADMIN
http://www.telerik.com/help/wpf/common-export-support.html

Resolution: 
Add an option to export the chart to an image or a stream using the ExportToImage methods.
Completed
Last Updated: 09 Feb 2015 14:17 by Martin
ADMIN
Created by: Stefan
Comments: 1
Category: ChartView
Type: Feature Request
5
http://www.telerik.com/help/winforms/chart-features-marked-zones.html
Completed
Last Updated: 14 May 2014 11:12 by ADMIN
RadChartView - DateTimeContinueAxis ignores the MaximumTicks property with some specific data points. 

Steps to reproduce:
Use the following points:
            points.Add(new CategoricalDataPoint(r.Next(0, 100), new DateTime(2007, 7, 24)));
            points.Add(new CategoricalDataPoint(r.Next(0, 100), new DateTime(2007, 10, 30)));
            points.Add(new CategoricalDataPoint(r.Next(0, 100), new DateTime(2008, 4, 29)));
            points.Add(new CategoricalDataPoint(r.Next(0, 100), new DateTime(2008, 10, 27)));
            points.Add(new CategoricalDataPoint(r.Next(0, 100), new DateTime(2009, 4, 1)));
            points.Add(new CategoricalDataPoint(r.Next(0, 100), new DateTime(2010, 6, 28)));
            points.Add(new CategoricalDataPoint(r.Next(0, 100), new DateTime(2010, 10, 7)));
            points.Add(new CategoricalDataPoint(r.Next(0, 100), new DateTime(2011, 4, 19)));
            points.Add(new CategoricalDataPoint(r.Next(0, 100), new DateTime(2011, 9, 27)));
            points.Add(new CategoricalDataPoint(r.Next(0, 100), new DateTime(2012, 1, 10)));
            points.Add(new CategoricalDataPoint(r.Next(0, 100), new DateTime(2012, 4, 11)));
            points.Add(new CategoricalDataPoint(r.Next(0, 100), new DateTime(2012, 10, 16)));
Completed
Last Updated: 05 Feb 2015 17:59 by ADMIN
RadChartView - user should be able to enter minimum/maximum width for Bars in BarSeries.
Completed
Last Updated: 10 Oct 2014 12:57 by ADMIN
RadChartView - Palette of the Series should be with higher priority than Area.View.Palette.
Completed
Last Updated: 03 Feb 2015 14:54 by ADMIN
ADMIN
Created by: Peter
Comments: 0
Category: ChartView
Type: Feature Request
3
This problem is related to different serie types are added to the chartview
Completed
Last Updated: 09 Feb 2015 14:29 by Jesse Dyck
Currently values can only increase from left to right and from bottom to top.
Completed
Last Updated: 21 Mar 2016 09:12 by ADMIN
When trying to drill down PieChart on RadChartView the code throws exception.

Workaround: private void radChartView_Drill(object sender, DrillEventArgs e){    e.View.Parent = this.radChartViewUsers.ChartElement.Wrapper;    e.View.AreaType = ChartAreaType.Pie;    //do drill logic}