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POZero label is not displayed in Telerik RadChart
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  1. POZero label is not displayed in Telerik RadChart
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    copied!<p>I'm using Telerik RadChart for drawing a line chart. Everything is OK except Zero value don't show up as attached.</p> <p><img src="https://i.stack.imgur.com/y0bRr.png" alt="enter image description here"> <img src="https://i.stack.imgur.com/WNKYY.png" alt="enter image description here"></p> <p>Is there an appearance property that is responsible of this behavior?</p> <p>I'm creating the control like this:</p> <pre><code> /// &lt;summary&gt; /// builds the chart object /// &lt;/summary&gt; /// &lt;param name="chartSeriesItems"&gt;Series Items For index values&lt;/param&gt; /// &lt;param name="chartAvrageSeriesItems"&gt;Avrage 2 seies items for start and end&lt;/param&gt; /// &lt;returns&gt;&lt;/returns&gt; private RadChart BuildChart(List&lt;ChartSeriesItem&gt; chartSeriesItems, List&lt;ChartSeriesItem&gt; chartAvrageSeriesItems) { RadChart chart = new RadChart(); chart.ID = "SparklineChart"; chart.Width = 200; chart.Height = 140; chart.DefaultType = ChartSeriesType.Line; chart.AutoLayout = true; chart.ChartTitle.Visible = false; chart.Appearance.Dimensions.Margins = ChartMargins.Parse("0px, 0px, 0px, 0px"); chart.Appearance.Dimensions.Paddings = ChartPaddings.Parse("0px, 0px, 0px, 0px"); chart.Appearance.Dimensions.AutoSize = true; chart.Appearance.Dimensions.Height = 140; chart.Appearance.Dimensions.Width = 200; chart.Appearance.FillStyle.FillType = FillType.Solid; chart.Appearance.FillStyle.MainColor = Color.Transparent; chart.Appearance.Border.Visible = false; chart.Legend.Visible = false; chart.PlotArea.XAxis.Visible = ChartAxisVisibility.False; chart.PlotArea.YAxis.Visible = ChartAxisVisibility.False; chart.PlotArea.Appearance.Dimensions.Margins = ChartMargins.Parse("0px, 0px, 0px, 0px"); chart.PlotArea.Appearance.Dimensions.Paddings = ChartPaddings.Parse("0px, 0px, 0px, 0px"); chart.PlotArea.Appearance.FillStyle.FillType = FillType.Solid; chart.PlotArea.Appearance.FillStyle.MainColor = Color.Transparent; chart.PlotArea.Appearance.Border.Visible = false; chart.PlotArea.EmptySeriesMessage.TextBlock.Appearance.AutoTextWrap = AutoTextWrap.True; chart.PlotArea.EmptySeriesMessage.TextBlock.Text = Resources.Text.NoData; //add series ChartSeries scoreSeries = new ChartSeries(); scoreSeries.Name = "Score"; scoreSeries.DefaultLabelValue = "#Y" + FormatText.GetFormat(Global.GetUserProfile().NumbersFormat, Global.GetUserProfile().DecimalDigits).Replace("0:", ""); scoreSeries.Appearance.FillStyle.MainColor = Color.Black; scoreSeries.Appearance.LabelAppearance.Visible = true; scoreSeries.Type = ChartSeriesType.Line; scoreSeries.Items.AddRange(chartSeriesItems); ChartSeries avrageSeries = new ChartSeries(); avrageSeries.Name = "Avrage"; avrageSeries.DefaultLabelValue = "#Y" + FormatText.GetFormat(Global.GetUserProfile().NumbersFormat, Global.GetUserProfile().DecimalDigits).Replace("0:", ""); avrageSeries.Appearance.FillStyle.MainColor = Color.Gray; avrageSeries.Appearance.LabelAppearance.Visible = true; avrageSeries.Type = ChartSeriesType.Line; avrageSeries.Appearance.LineSeriesAppearance.Width = 1; avrageSeries.Items.AddRange(chartAvrageSeriesItems); chart.Series.Add(scoreSeries); chart.Series.Add(avrageSeries); return chart; } </code></pre> <p>And I'm adding values like this:</p> <pre><code> ChartSeriesItem seriesItem = new ChartSeriesItem() { Name = "1", XValue = index++, YValue = 200 }; totalYValue += 200; seriesItem.Label.Appearance.FillStyle.MainColor = SAObjectsUtilities.GetColorFromStatus(SA_Globals.Status.Blue); //seriesItem.Label.TextBlock.Appearance.TextProperties.Color = SAObjectsUtilities.GetLabelForeGroundColor(item.ScoreStatus); seriesItem.Label.TextBlock.Appearance.TextProperties.Font = new Font(new FontFamily("Arial"), 7); seriesItem.Label.TextBlock.Appearance.TextProperties.Color = Color.Black; chartSeriesItems.Add(seriesItem); ChartSeriesItem seriesItem2 = new ChartSeriesItem() { Name = "2", XValue = index++, YValue = 0 }; totalYValue += 0; seriesItem2.Label.Appearance.FillStyle.MainColor = SAObjectsUtilities.GetColorFromStatus(SA_Globals.Status.Red); //seriesItem.Label.TextBlock.Appearance.TextProperties.Color = SAObjectsUtilities.GetLabelForeGroundColor(item.ScoreStatus); seriesItem2.Label.TextBlock.Appearance.TextProperties.Font = new Font(new FontFamily("Tahoma"), 7); seriesItem2.Label.TextBlock.Appearance.TextProperties.Color = Color.Black; chartSeriesItems.Add(seriesItem2); </code></pre>
 

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