Completed
Last Updated: 23 Aug 2016 13:09 by ADMIN
Steps to reproduce:

1. On a button click create a chart, add series and a data source.

2. Call the Dispose method of the chart.

You will notice that the memory allocated by the chart will not be released

Workaround: clear the series before you dispose of the chart.
Completed
Last Updated: 19 Aug 2016 09:29 by ADMIN
To reproduce:

LineSeries lineSeries = new LineSeries();
lineSeries.DataPoints.Add(new CategoricalDataPoint(20, "Jan"));
lineSeries.DataPoints.Add(new CategoricalDataPoint(22, "Apr"));
lineSeries.DataPoints.Add(new CategoricalDataPoint(12, "Jul"));
lineSeries.DataPoints.Add(new CategoricalDataPoint(19, "Oct"));
lineSeries.LegendTitle = "Series A asdafsafasfd fgsdfg sdfs dfg dafsvsd";
this.radChartView1.Series.Add(lineSeries);
LineSeries lineSeries2 = new LineSeries();
lineSeries2.DataPoints.Add(new CategoricalDataPoint(18, "Jan"));
lineSeries2.DataPoints.Add(new CategoricalDataPoint(15, "Apr"));
lineSeries2.DataPoints.Add(new CategoricalDataPoint(17, "Jul"));
lineSeries2.DataPoints.Add(new CategoricalDataPoint(22, "Oct"));
lineSeries2.LegendTitle = "Series B sdf asdf adfasdfas dfadsf asdf sadf awef";
this.radChartView1.Series.Add(lineSeries2);
LineSeries lineSeries3 = new LineSeries();
lineSeries3.DataPoints.Add(new CategoricalDataPoint(13, "Jan"));
lineSeries3.DataPoints.Add(new CategoricalDataPoint(14, "Apr"));
lineSeries3.DataPoints.Add(new CategoricalDataPoint(12, "Jul"));
lineSeries3.DataPoints.Add(new CategoricalDataPoint(25, "Oct"));
lineSeries3.LegendTitle = "Series C sdf asdf adfasdfas dfadsf asdf sadf awef";
this.radChartView1.Series.Add(lineSeries3);

this.radChartView1.ShowLegend = true;
this.radChartView1.ChartElement.LegendPosition = Telerik.WinControls.UI.LegendPosition.Bottom;
radChartView1.ChartElement.LegendElement.StackElement.Orientation = Orientation.Horizontal;

Workaround: specify minimum height for the legend

radChartView1.ChartElement.LegendElement.MinSize = new Size(0, 50);
Completed
Last Updated: 15 Aug 2016 10:06 by ADMIN
To reproduce: 
- Add two donut series and set their RadiusFactor so both series can be seen.
- Add ChartSelectionController.
- You will be able to select points from the firs series only. 

Workaround:
class MyPieRenderer : PieRenderer
{
    public MyPieRenderer(PieArea area) : base(area)
    {
    }

    public override DataPoint HitTest(int x, int y)
    {
        if (this.DrawParts.Count > 0)
        {
            foreach (var item in this.DrawParts)
            {
                if (item is PieSeriesDrawPart)
                {
                    Dictionary<PieDataPoint, GraphicsPath> paths = ((PieSeriesDrawPart)item).PointPaths;

                    foreach (PieDataPoint point in paths.Keys)
                    {
                        GraphicsPath path = new GraphicsPath();
                        paths.TryGetValue(point, out path);

                        if (path != null)
                        {
                            if (path.IsVisible(x, y))
                            {
                                return point;
                            }
                        }
                    }
                }
            }
        }
        return null;
    }
}
private void RadChartView1_CreateRenderer(object sender, ChartViewCreateRendererEventArgs e)
{
    e.Renderer = new MyPieRenderer((PieArea)e.Area);
}
Completed
Last Updated: 05 Aug 2016 12:45 by ADMIN
To reproduce:
- Add DateTimeContinuousAxis to a chart and set its MajorStep property.

Workaround:
Create the DateTimeContinuousAxis in the code behind.
Completed
Last Updated: 19 Jul 2016 11:49 by ADMIN
ADMIN
Created by: Dess | Tech Support Engineer, Sr.
Comments: 0
Category: ChartView
Type: Bug Report
0
To reproduce:

Public Sub New()
    InitializeComponent()

    Me.RadChartView1.ShowTitle = True
    Me.RadChartView1.ChartElement.TitleElement.TextWrap = True
    Me.RadChartView1.Title = "This is a very long chart title that can't fit in a single line"

    Dim barSeries As New BarSeries("Performance", "RepresentativeName")
    barSeries.Name = "Q1"
    barSeries.DataPoints.Add(New CategoricalDataPoint(177, "Harley"))
    barSeries.DataPoints.Add(New CategoricalDataPoint(128, "White"))
    barSeries.DataPoints.Add(New CategoricalDataPoint(143, "Smith"))
    barSeries.DataPoints.Add(New CategoricalDataPoint(111, "Jones"))
    barSeries.DataPoints.Add(New CategoricalDataPoint(118, "Marshall"))
    Me.RadChartView1.Series.Add(barSeries)
End Sub

Private Sub radButton1_Click(sender As Object, e As EventArgs) Handles RadButton1.Click 
    Dim filePath As String = "..\..\..\exprtedChart.png"
    Me.RadChartView1.ExportToImage(filePath, Me.RadChartView1.Size, System.Drawing.Imaging.ImageFormat.Png)
    Process.Start(filePath)
End Sub


Workaround: titleSize must consider the chart's width

Public Sub New()
    InitializeComponent()
    AddHandler Me.RadChartView1.CreateRenderer, AddressOf CreateRenderer
    Me.RadChartView1.ShowTitle = True
    Me.RadChartView1.ChartElement.TitleElement.TextWrap = True
    Me.RadChartView1.Title = "This is a very long chart title that can't fit in a single line"

    Dim barSeries As New BarSeries("Performance", "RepresentativeName")
    barSeries.Name = "Q1"
    barSeries.DataPoints.Add(New CategoricalDataPoint(177, "Harley"))
    barSeries.DataPoints.Add(New CategoricalDataPoint(128, "White"))
    barSeries.DataPoints.Add(New CategoricalDataPoint(143, "Smith"))
    barSeries.DataPoints.Add(New CategoricalDataPoint(111, "Jones"))
    barSeries.DataPoints.Add(New CategoricalDataPoint(118, "Marshall"))
    Me.RadChartView1.Series.Add(barSeries)
End Sub

Private Sub radButton1_Click(sender As Object, e As EventArgs) Handles RadButton1.Click
    Dim filePath As String = "..\..\..\exprtedChart.png"
    Using fs As New FileStream(filePath, FileMode.Create, FileAccess.Write)
        ExportToImage(Me.RadChartView1, fs, Me.RadChartView1.Size, System.Drawing.Imaging.ImageFormat.Png)
    End Using
    Process.Start(filePath)
End Sub

Public Sub ExportToImage(chart As RadChartView, stream As Stream, size As Size, imageFormat As ImageFormat)
    If Not chart.IsLoaded Then
        chart.LoadElementTree()
    End If

    Dim bmp As New Bitmap(size.Width, size.Height)
    Dim graphics__1 As Graphics = Graphics.FromImage(bmp)
    graphics__1.Clear(Color.White)

    Dim titleSize As SizeF = graphics__1.MeasureString(chart.Title, chart.ChartElement.TitleElement.Font, chart.Width)

    If chart.ChartElement.TitleElement.TextOrientation = Orientation.Vertical Then
        Dim swap As Single = titleSize.Height
        titleSize.Height = titleSize.Width
        titleSize.Width = swap
    End If

    Dim titleRect As New RadRect(0, 0, titleSize.Width, titleSize.Height)
    Dim legendRect As New RadRect(0, 0, size.Width, size.Height)
    Dim chartRect As RadRect = legendRect

    Select Case chart.ChartElement.TitlePosition
        Case TitlePosition.Top, TitlePosition.Bottom
            titleRect.Width = size.Width
            Exit Select
        Case TitlePosition.Right, TitlePosition.Left
            titleRect.Height = size.Height
            Exit Select
    End Select

    chartRect.X += chart.View.Margin.Left
    chartRect.Y += chart.View.Margin.Top
    chartRect.Width -= chart.View.Margin.Horizontal
    chartRect.Height -= chart.View.Margin.Vertical

    If chart.ShowTitle Then
        Select Case chart.ChartElement.TitlePosition
            Case TitlePosition.Top
                legendRect.Y += titleRect.Height
                chartRect.Y += titleRect.Height
                legendRect.Height -= titleRect.Height
                chartRect.Height -= titleRect.Height
                Exit Select
            Case TitlePosition.Right
                titleRect.X = size.Width - chart.ChartElement.TitleElement.Size.Width
                titleRect.Height = size.Height
                legendRect.Width -= titleRect.Width
                chartRect.Width -= titleRect.Width
                Exit Select
            Case TitlePosition.Bottom
                titleRect.Y = size.Height - chart.ChartElement.TitleElement.Size.Height
                titleRect.Width = size.Width
                legendRect.Height -= titleRect.Height
                chartRect.Height -= titleRect.Height
                Exit Select
            Case TitlePosition.Left
                titleRect.Height = size.Height
                legendRect.X += titleRect.Width
                chartRect.X += titleRect.Width
                legendRect.Width -= titleRect.Width
                chartRect.Width -= titleRect.Width
                Exit Select
        End Select
    End If

    If chart.ShowLegend Then
        Select Case chart.ChartElement.LegendPosition
            Case LegendPosition.Right
                If chart.ChartElement.TitlePosition = TitlePosition.Right Then
                    legendRect.X = titleRect.X - chart.ChartElement.LegendElement.Size.Width
                Else
                    legendRect.X = size.Width - chart.ChartElement.LegendElement.Size.Width
                End If

                legendRect.Width = chart.ChartElement.LegendElement.Size.Width
                chartRect.Width -= legendRect.Width + chart.View.Margin.Right
                Exit Select
            Case LegendPosition.Bottom
                If chart.ChartElement.TitlePosition = TitlePosition.Bottom Then
                    legendRect.Y = titleRect.Y - chart.ChartElement.LegendElement.Size.Height
                Else
                    legendRect.Y = size.Height - chart.ChartElement.LegendElement.Size.Height
                End If

                legendRect.Height = chart.ChartElement.LegendElement.Size.Height
                chartRect.Height -= legendRect.Height
                Exit Select
            Case LegendPosition.Left
                legendRect.Width = chart.ChartElement.LegendElement.Size.Width
                chartRect.X += legendRect.Width + chart.View.Margin.Left
                chartRect.Width -= legendRect.Width + chart.View.Margin.Left
                Exit Select
            Case LegendPosition.Top
                legendRect.Height = chart.ChartElement.LegendElement.Size.Height
                chartRect.Y += legendRect.Height
                chartRect.Height -= legendRect.Height
                Exit Select
            Case LegendPosition.Float
                legendRect.Width = chart.ChartElement.LegendElement.Size.Width
                legendRect.Height = chart.ChartElement.LegendElement.Size.Height
                Dim xRatio As Double = size.Width / Me.Size.Width
                Dim yRatio As Double = size.Height / Me.Size.Height
                legendRect.X = (chart.ChartElement.LegendOffset.X * xRatio) + (If((chart.ChartElement.TitlePosition = TitlePosition.Left), titleRect.Right, 0.0))
                legendRect.Y = (chart.ChartElement.LegendOffset.Y * yRatio) + (If((chart.ChartElement.TitlePosition = TitlePosition.Top), titleRect.Bottom, 0.0F))
                Exit Select
        End Select
    End If

    If chart.ShowLegend Then
        Dim xTransform As Single = CSng(legendRect.X) - chart.ChartElement.LegendElement.ControlBoundingRectangle.X + _
        (CSng(legendRect.Width) - chart.ChartElement.LegendElement.ControlBoundingRectangle.Width) / 2.0F
        Dim yTransform As Single = CSng(legendRect.Y) - chart.ChartElement.LegendElement.ControlBoundingRectangle.Y + _
        (CSng(legendRect.Height) - chart.ChartElement.LegendElement.ControlBoundingRectangle.Height) / 2.0F
        graphics__1.TranslateTransform(xTransform, yTransform)
        chart.ChartElement.LegendElement.Paint(New RadGdiGraphics(graphics__1), _
                                               chart.ChartElement.LegendElement.ControlBoundingRectangle, 0.0F, New SizeF(1.0F, 1.0F), True)
        graphics__1.ResetTransform()
    End If

    Dim radGraphics As New RadGdiGraphics(graphics__1)

    If chart.ShowTitle Then
        radGraphics.DrawString(chart.Title, GetTitleDrawRectangle(ChartRenderer.ToRectangleF(titleRect), _
                                                                  titleSize, chart.ChartElement.TitleElement.TextAlignment), chart.ChartElement.TitleElement.Font, _
                               chart.ChartElement.TitleElement.ForeColor, chart.ChartElement.TitleElement.TextParams.CreateStringFormat(), _
                               chart.ChartElement.TitleElement.TextOrientation, _
                               chart.ChartElement.TitleElement.FlipText)
    End If

    chart.View.Layout(chartRect)
    renderer.Draw(graphics__1)

    bmp.Save(stream, imageFormat)
    chart.View.Layout()
End Sub

Private Function GetTitleDrawRectangle(drawArea As RectangleF, textRect As SizeF, textAlignment As ContentAlignment) As RectangleF
    Select Case textAlignment
        Case ContentAlignment.BottomCenter
            Return New RectangleF(New PointF(drawArea.X + (drawArea.Width - textRect.Width) / 2.0F, drawArea.Bottom - textRect.Height), textRect)
        Case ContentAlignment.BottomLeft
            Return New RectangleF(New PointF(drawArea.X, drawArea.Bottom - textRect.Height), textRect)
        Case ContentAlignment.BottomRight
            Return New RectangleF(New PointF(drawArea.Right - textRect.Width, drawArea.Bottom - textRect.Height), textRect)
        Case ContentAlignment.MiddleCenter
            Return New RectangleF(New PointF(drawArea.X + (drawArea.Width - textRect.Width) / 2.0F, drawArea.Y + (drawArea.Height - textRect.Height) / 2.0F), textRect)
        Case ContentAlignment.MiddleLeft
            Return New RectangleF(New PointF(drawArea.X, drawArea.Y + (drawArea.Height - textRect.Height) / 2.0F), textRect)
        Case ContentAlignment.MiddleRight
            Return New RectangleF(New PointF(drawArea.Right - textRect.Width, drawArea.Y + (drawArea.Height - textRect.Height) / 2.0F), textRect)
        Case ContentAlignment.TopCenter
            Return New RectangleF(New PointF(drawArea.X + (drawArea.Width - textRect.Width) / 2, drawArea.Y), textRect)
        Case ContentAlignment.TopLeft
            Return New RectangleF(drawArea.Location, textRect)
        Case ContentAlignment.TopRight
            Return New RectangleF(New PointF(drawArea.Right - textRect.Width, drawArea.Y), textRect)
        Case Else
            Return New RectangleF(drawArea.Location, textRect)
    End Select
End Function

Dim renderer As CartesianRenderer
Private Sub CreateRenderer(sender As Object, e As ChartViewCreateRendererEventArgs)
    e.Renderer = New CartesianRenderer(DirectCast(e.Area, CartesianArea))
    renderer = e.Renderer
End Sub
Completed
Last Updated: 11 Jul 2016 13:18 by ADMIN
To reproduce:
- Enable the Trackball
- Use the following code:
public RadForm1()
{
    InitializeComponent();

    ScatterLineSeries sls = radChartView1.Series[0] as ScatterLineSeries;
    sls.XValueMember = "X";
    sls.YValueMember = "Y";
}

private void timer1_Tick(object sender, EventArgs e)
{
    DataTable dt = new DataTable();
    dt.Columns.Add("X", typeof(double));
    dt.Columns.Add("Y", typeof(double));

    Random ran = new Random();
    for (int i = 0; i < 100; i++)
        dt.Rows.Add(i, 1 + ran.NextDouble() / 10);

    radChartView1.Series[0].DataSource = dt;
}

Workaround:
class MyChartTrackballController : ChartTrackballController
{
    protected override string GetPointText(DataPoint point)
    {
        ChartSeries series = point.Presenter as ChartSeries;
        if (series == null)
        {
            return string.Empty;
        }
        return base.GetPointText(point);
    }
}
Completed
Last Updated: 16 Jun 2016 06:03 by ADMIN
ADMIN
Created by: Dimitar
Comments: 0
Category: ChartView
Type: Bug Report
0
To reproduce:
LegendItem item = new LegendItem();
item.Element.BorderColor = Color.Black;
item.Element.BackColor = Color.Yellow;
item.Title = "Custom item";
this.radChartView1.ChartElement.LegendElement.Items.Add(item);

Workaround:
class MyLegendItem : LegendItem
{
    string title = "";
    protected override void SetLegendTitle(string title)
    {
        base.SetLegendTitle(title);
         
        if (this.Element is LegendItemStyleElement)
        {
            this.title = title;
        }
    }
    protected override string GetLegendTitle()
    {
        if (this.Element is LegendItemStyleElement)
        {
           return title;
        }
        return base.GetLegendTitle();

    }
}
Completed
Last Updated: 20 May 2016 10:54 by ADMIN
To reproduce:
- Localize the palette names with the localization provider.
- Change the palette with the context menu.

Workaround:
class MyChartDataPointElementController : ChartDataPointElementController
{
    protected override RadContextMenu CreatePaletteMenu()
    {
        RadContextMenu menu = new RadContextMenu();

        RadChartLocalizationProvider localizationProvider = RadChartLocalizationProvider.CurrentProvider;

        RadMenuItem paletteItem = new RadMenuItem(localizationProvider.GetLocalizedString(RadChartStringId.Palette));

        menu.Items.Add(paletteItem);

        RadMenuItem item = new RadMenuItem(localizationProvider.GetLocalizedString(RadChartStringId.PaletteArctic));
        item.Click += new System.EventHandler(item_Click);
        item.Tag = "Arctic";
        paletteItem.Items.Add(item);

        item = new RadMenuItem(localizationProvider.GetLocalizedString(RadChartStringId.PaletteAutumn));
        item.Click += new System.EventHandler(item_Click);
        item.Tag = "Autumn";
        paletteItem.Items.Add(item);

        item = new RadMenuItem(localizationProvider.GetLocalizedString(RadChartStringId.PaletteCold));
        item.Click += new System.EventHandler(item_Click);
        item.Tag = "Gold";
        paletteItem.Items.Add(item);

        item = new RadMenuItem(localizationProvider.GetLocalizedString(RadChartStringId.PaletteFlower));
        item.Click += new System.EventHandler(item_Click);
        item.Tag = "Flower";
        paletteItem.Items.Add(item);

        item = new RadMenuItem(localizationProvider.GetLocalizedString(RadChartStringId.PaletteForest));
        item.Click += new System.EventHandler(item_Click);
        item.Tag = "Forest";
        paletteItem.Items.Add(item);

        item = new RadMenuItem(localizationProvider.GetLocalizedString(RadChartStringId.PaletteGrayscale));
        item.Click += new System.EventHandler(item_Click);
        item.Tag = "Grayscale";
        paletteItem.Items.Add(item);

        item = new RadMenuItem(localizationProvider.GetLocalizedString(RadChartStringId.PaletteGround));
        item.Click += new System.EventHandler(item_Click);
        item.Tag = "Ground";
        paletteItem.Items.Add(item);

        item = new RadMenuItem(localizationProvider.GetLocalizedString(RadChartStringId.PaletteLilac));
        item.Click += new System.EventHandler(item_Click);
        item.Tag = "Lilac";
        paletteItem.Items.Add(item);

        item = new RadMenuItem(localizationProvider.GetLocalizedString(RadChartStringId.PaletteMetro));
        item.Click += new System.EventHandler(item_Click);
        item.Tag = "Metro";
        paletteItem.Items.Add(item);

        item = new RadMenuItem(localizationProvider.GetLocalizedString(RadChartStringId.PaletteNatural));
        item.Click += new System.EventHandler(item_Click);
        item.Tag = "Natural";
        paletteItem.Items.Add(item);

        item = new RadMenuItem(localizationProvider.GetLocalizedString(RadChartStringId.PalettePastel));
        item.Click += new System.EventHandler(item_Click);
        item.Tag = "Pastel";
        paletteItem.Items.Add(item);

        item = new RadMenuItem(localizationProvider.GetLocalizedString(RadChartStringId.PaletteRainbow));
        item.Click += new System.EventHandler(item_Click);
        item.Tag = "Rainbow";
        paletteItem.Items.Add(item);


        item = new RadMenuItem(localizationProvider.GetLocalizedString(RadChartStringId.PaletteSpring));
        item.Click += new System.EventHandler(item_Click);
        item.Tag = "Spring";
        paletteItem.Items.Add(item);


        item = new RadMenuItem(localizationProvider.GetLocalizedString(RadChartStringId.PaletteSummer));
        item.Click += new System.EventHandler(item_Click);
        item.Tag = "Summer";
        paletteItem.Items.Add(item);

        item = new RadMenuItem(localizationProvider.GetLocalizedString(RadChartStringId.PaletteWarm));
        item.Click += new System.EventHandler(item_Click);
        item.Tag = "Warm";
        paletteItem.Items.Add(item);

        item = new RadMenuItem(localizationProvider.GetLocalizedString(RadChartStringId.PaletteWindows8));
        item.Click += new System.EventHandler(item_Click);
        item.Tag = "Windows8";
        paletteItem.Items.Add(item);

        item = new RadMenuItem(localizationProvider.GetLocalizedString(RadChartStringId.PaletteSun));
        item.Click += new System.EventHandler(item_Click);
        item.Tag = "Sun";
        paletteItem.Items.Add(item);

        return menu;
    }

    void item_Click(object sender, System.EventArgs e)
    {
        RadMenuItem item = sender as RadMenuItem;
        if (item != null)
        {
            this.Area.View.Palette = ChartPalette.FromKnownPalette(item.Tag.ToString());
        }
    }
}

// change the controller

this.radChartView1.Controllers.Add(new MyChartDataPointElementController());
Completed
Last Updated: 12 Apr 2016 06:18 by ADMIN
Completed
Last Updated: 12 Apr 2016 06:07 by ADMIN
To reproduce: 
- Use the attached file to reproduce.

Workaround:
- Reset the chart data source:
THIS-OBJECT:radChartView1:DataSource = ?.
THIS-OBJECT:radChartView1:DataSource = THIS-OBJECT:bindingSource1.
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}
Completed
Last Updated: 10 Feb 2016 14:29 by ADMIN
To reproduce:
public RadForm1()
{
    InitializeComponent();
    this.radChartView1.AreaType = ChartAreaType.Pie;
    PieSeries series = new PieSeries();
    series.DataPoints.Add(new PieDataPoint(50, "Germany"));
    series.DataPoints.Add(new PieDataPoint(70, "United States"));
    series.DataPoints.Add(new PieDataPoint(40, "France"));
    series.DataPoints.Add(new PieDataPoint(25, "United Kingdom"));
    series.ShowLabels = true;
    this.radChartView1.Series.Add(series);

    radChartView1.ShowLegend = true;
}
Random rnd = new Random();
private void radButton1_Click(object sender, EventArgs e)
{
     this.radChartView1.Series[0].DataPoints.RemoveAt(0);
     this.radChartView1.Series[0].DataPoints.Add(new PieDataPoint(rnd.Next(100), rnd.Next(100).ToString()));
}

Workaround:

private void radButton1_Click(object sender, EventArgs e)
{
    this.radChartView1.Series[0].DataPoints.RemoveAt(0);
    this.radChartView1.Series[0].DataPoints.Add(new PieDataPoint(50, rnd.Next(100).ToString()));

    this.radChartView1.ChartElement.LegendElement.Items.Clear();

    foreach (PieSeries series in radChartView1.Series)
    {
        for (int i = 0; i < series.DataPoints.Count; i++)
        {
            var dataPoint = series.DataPoints[i] as PieDataPoint;
            var element = series.Children[i] as PiePointElement;

            var legendItem = new LegendItem(element);
            legendItem.Title = dataPoint.LegendTitle;
          
            this.radChartView1.ChartElement.LegendElement.Items.Add(legendItem);
        }
        
    }
}
Completed
Last Updated: 11 Nov 2015 12:34 by ADMIN
To reproduce:
this.radChartView1.AreaType = Telerik.WinControls.UI.ChartAreaType.Polar;
RadarLineSeries series = new RadarLineSeries(new SizeF(8f, 8f));
series.DataPoints.Add(new CategoricalDataPoint(0.0, "Coding"));
series.LegendTitle = String.Format("Coding");
series.BorderWidth = 2;
radChartView1.Series.Add(series);
series.PolarAxis.Minimum = 0d;
series.PolarAxis.Maximum = 0.0;
series.PolarAxis.TickLength = 4;


Completed
Last Updated: 01 Sep 2015 10:40 by ADMIN
Workaround: 
public Form1()
        {
            InitializeComponent();
         
           StringFormat.GenericTypographic.Alignment = StringAlignment.Near;
        }
Completed
Last Updated: 23 Jul 2015 12:59 by ADMIN
Workaround: create a custom BarSeriesDrawPart  and override the Draw method

public class CustomBarSeriesDrawPart : BarSeriesDrawPart
{
    public CustomBarSeriesDrawPart(BarSeries series, IChartRenderer renderer)
        : base(series, renderer)
    { }

    public override void Draw()
    {
        bool shouldDraw = IsElementValid();
        if (shouldDraw)
        {
            Graphics graphics = this.Renderer.Surface as Graphics;
            GraphicsState state = graphics.Save();
            Region clipRegion = graphics.Clip;

            CartesianSeries cartesianSeries = this.Element as CartesianSeries;
           

            if (cartesianSeries != null)
            {
                FieldInfo fi = cartesianSeries.GetType().GetField("area", BindingFlags.NonPublic | BindingFlags.Instance);
                CartesianArea  area = fi.GetValue(cartesianSeries) as CartesianArea;
                MethodInfo mi = area.GetType().GetMethod("GetCartesianClipRect", BindingFlags.NonPublic | BindingFlags.Instance);
                mi.Invoke(area, null);

                RectangleF clipRect = (RectangleF)mi.Invoke(area, null); 
                graphics.Clip = new Region(clipRect);
            }

            DrawSeriesParts();

            graphics.Clip = clipRegion;
            graphics.Restore(state);
        }
    }
}
Completed
Last Updated: 22 Jul 2015 06:43 by ADMIN
RadChartView Control: corrupts legend when set Series IsVisibleInLegend = False in Properties at design time

Simply added a few extra series , and then tried to turn them off in the legend 

screen shot shows too many legent items for the series in the properties window

Completed
Last Updated: 14 Jul 2015 09:59 by ADMIN
Completed
Last Updated: 10 Jul 2015 13:01 by ADMIN
How to reproduce: 
public Form1()
        {
            InitializeComponent();

            DataTable source = new DataTable();
            source.Columns.Add("PreviousGoal", typeof(decimal));
            source.Columns.Add("CurrentCategory", typeof(System.DateTime));

            source.LoadDataRow(new object[] { null, "6/1/15" }, true);
            source.LoadDataRow(new object[] { null, "6/2/15" }, true);
            source.LoadDataRow(new object[] { null, "6/3/15" }, true);
            source.LoadDataRow(new object[] { null, "6/4/15" }, true);
            source.LoadDataRow(new object[] { null, "6/5/15" }, true);

            this.radChartView1.DataSource = source;

            SteplineSeries previousGoalSeries = new SteplineSeries();
            previousGoalSeries.DataSource = source;
            previousGoalSeries.ValueMember = "PreviousGoal";
            this.radChartView1.Series.Add(previousGoalSeries);

            SteplineSeries previousGoalSeries1 = new SteplineSeries();
            previousGoalSeries1.DataSource = source;
            previousGoalSeries1.ValueMember = "CurrentCategory";
            this.radChartView1.Series.Add(previousGoalSeries1);

            this.radChartView1.ShowTrackBall = true;

        }

Workaround: add the series with null values last
public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();

        DataTable source = new DataTable();
        source.Columns.Add("PreviousGoal", typeof(decimal));
        source.Columns.Add("CurrentCategory", typeof(System.DateTime));

        source.LoadDataRow(new object[] { null, "6/1/15" }, true);
        source.LoadDataRow(new object[] { null, "6/2/15" }, true);
        source.LoadDataRow(new object[] { null, "6/3/15" }, true);
        source.LoadDataRow(new object[] { null, "6/4/15" }, true);
        source.LoadDataRow(new object[] { null, "6/5/15" }, true);

        this.radChartView1.DataSource = source;
        SteplineSeries previousGoalSeries1 = new SteplineSeries();
        previousGoalSeries1.DataSource = source;
        previousGoalSeries1.ValueMember = "CurrentCategory";
        this.radChartView1.Series.Add(previousGoalSeries1);

        SteplineSeries previousGoalSeries = new SteplineSeries();
        previousGoalSeries.DataSource = source;
        previousGoalSeries.ValueMember = "PreviousGoal";
        this.radChartView1.Series.Add(previousGoalSeries);

        this.radChartView1.ShowTrackBall = true;
    }
}