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Line series not showing when printing chart

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Chart
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Michel Hardy
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Michel Hardy asked on 28 Jul 2010, 03:17 AM
printout.JPG
Hello,

I created a user control like the following for printing in SL4.

<UserControl xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"  
    x:Class="HEXPORT.Controls.PrintPage"
  mc:Ignorable="d"
  d:DesignHeight="800" d:DesignWidth="600">
      
  <Grid x:Name="DocumentRoot">
        <Grid.RowDefinitions>
            <RowDefinition Height="25"/>
            <RowDefinition Height="*" />
            <RowDefinition Height="25"/>
        </Grid.RowDefinitions>
  
        <Grid.ColumnDefinitions>
            <ColumnDefinition />
            <ColumnDefinition />
            <ColumnDefinition />
        </Grid.ColumnDefinitions>
              
        <TextBlock Name="HeaderLeft" TextAlignment="Left" HorizontalAlignment="Left" Grid.Column="0" Grid.Row="0"/>
        <TextBlock Name="HeaderCenter" TextAlignment="Center" HorizontalAlignment="Center" Grid.Column="1" Grid.Row="0"/>
        <TextBlock Name="HeaderRight" TextAlignment="Right" HorizontalAlignment="Right" Grid.Column="2" Grid.Row="0"/>
  
        <TextBlock Name="FooterLeft" TextAlignment="Left" HorizontalAlignment="Left" Grid.Column="0" Grid.Row="2"/>
        <TextBlock Name="FooterCenter" TextAlignment="Center" HorizontalAlignment="Center" Grid.Column="1" Grid.Row="2"/>
        <TextBlock Name="FooterRight" TextAlignment="Right" HorizontalAlignment="Right" Grid.Column="2" Grid.Row="2"/>
  
        <Grid Name="BodyRoot" Grid.Row="1" Grid.ColumnSpan="3">
            <Grid.RowDefinitions>
                <RowDefinition Height="25"/>
                <RowDefinition Height="*" />
                <RowDefinition Height="25"/>
                <RowDefinition Height="*" />
            </Grid.RowDefinitions>
              
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="150"/>
                <ColumnDefinition Width="*" />
            </Grid.ColumnDefinitions>
  
            <TextBlock Name="Chart1Header" TextAlignment="Center" HorizontalAlignment="Center" Grid.Column="0" Grid.Row="0" Grid.ColumnSpan="2"/>
            <TextBlock Name="Chart2Header" TextAlignment="Center" HorizontalAlignment="Center" Grid.Column="0" Grid.Row="2" Grid.ColumnSpan="2"/>
  
            <telerik:RadChart Name="radChart1" Grid.Row="1" Grid.Column="1"/>
            <telerik:RadChart Name="radChart2" Grid.Row="3" Grid.Column="1"/>
  
            <Grid x:Name="grdStatData1" Grid.Row="1" Grid.Column="0" VerticalAlignment="Center">
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="*"/>
                    <ColumnDefinition Width="*"/>
                </Grid.ColumnDefinitions>
                <Grid.RowDefinitions>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                </Grid.RowDefinitions>
                <Border Grid.Row="0" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Name="lblVariable1" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="1" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="Samples" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="2" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="Mean" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="3" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="StDev" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="4" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="-3 Sigma" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="5" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="+3 Sigma" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="6" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="Min" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="7" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="Max" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="8" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="Range" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="9" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="LSL" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="10" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="USL" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="11" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="Target" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="12" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="Cp" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="13" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="CpK" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="14" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="Hist. data" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="0" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblUnit1" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="1" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblSamples1" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="2" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblMean1" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="3" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblStDev1" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="4" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblSigmaMinus31" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="5" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblSigmePlus31" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="6" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblMin1" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="7" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblMax1" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="8" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblRange1" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="9" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblLsl1" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="10" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblUsl1" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="11" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblTarget1" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="12" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblCp1" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="13" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblCpK1" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="14" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblHistoricalData1" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
            </Grid>
  
            <Grid x:Name="grdStatData2" Grid.Row="4" Grid.Column="0" VerticalAlignment="Center">
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="*"/>
                    <ColumnDefinition Width="*"/>
                </Grid.ColumnDefinitions>
                <Grid.RowDefinitions>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                    <RowDefinition Height="21"/>
                </Grid.RowDefinitions>
                <Border Grid.Row="0" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Name="lblVariable2" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="1" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="Samples" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="2" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="Mean" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="3" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="StDev" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="4" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="-3 Sigma" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="5" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="+3 Sigma" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="6" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="Min" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="7" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="Max" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="8" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="Range" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="9" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="LSL" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="10" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="USL" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="11" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="Target" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="12" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="Cp" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="13" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="CpK" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="14" Grid.Column="0" BorderBrush="Black" BorderThickness="1" Margin="10,0,-1,-1">
                    <TextBlock Text="Hist. data" HorizontalAlignment="Stretch" VerticalAlignment="Center" Margin="3,0,0,0"/>
                </Border>
                <Border Grid.Row="0" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblUnit2" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="1" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblSamples2" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="2" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblMean2" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="3" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblStDev2" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="4" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblSigmaMinus32" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="5" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblSigmePlus32" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="6" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblMin2" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="7" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblMax2" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="8" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblRange2" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="9" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblLsl2" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="10" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblUsl2" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="11" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblTarget2" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="12" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblCp2" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="13" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblCpK2" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
                <Border Grid.Row="14" Grid.Column="1" BorderBrush="Black" BorderThickness="1" Background="White" Margin="0,0,10,-1">
                    <TextBlock Name="lblHistoricalData2" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,3,0"/>
                </Border>
            </Grid>
        </Grid>
    </Grid>
</UserControl>

I then use this user control and prepare the chart. I am using the SeriesMappings from my UI chart in the printout chart.
I also tried creating SeriesMapping from scratch, but it makes no difference.
void pd_PrintPage(object sender, PrintPageEventArgs e)
{
    int chartCount = 0;
    if (printPage == null)
    {
        printPage = new Controls.PrintPage();
        printPage.Width = e.PrintableArea.Width;
        printPage.Height = e.PrintableArea.Height;
    }
    if (printPage.Width != e.PrintableArea.Width || printPage.Height != e.PrintableArea.Height)
        return;
    printPage.radChart1.SamplingSettings.SamplingThreshold = 0;
      
    printPage.HeaderLeft.Text = "Hexpol Compounding";
    printPage.HeaderCenter.Text = "Statistics";
    printPage.HeaderRight.Text = DateTime.Now.ToString("yyyy-MM-dd");
    printPage.radChart1.SeriesMappings = radChart.SeriesMappings;
    printPage.radChart1.DefaultView.ChartArea.AxisX.AxisStyles.TickLineStyle = (Style)this.Resources["AxisXTickStyle"];
    printPage.radChart1.DefaultView.ChartArea.AxisX.Title = "Date and time";
    printPage.radChart1.DefaultView.ChartArea.AxisX.IsDateTime = false;
    printPage.radChart1.DefaultView.ChartArea.AxisX.LabelRotationAngle = -90;
    printPage.radChart1.DefaultView.ChartArea.AxisX.LayoutMode = AxisLayoutMode.Normal;
    radChart.DefaultView.ChartArea.AxisY.DefaultLabelFormat = "F3";
    printPage.radChart1.DefaultView.ChartArea.AxisY = radChart.DefaultView.ChartArea.AxisY;
    printPage.radChart1.SortDescriptors.Clear();
    foreach (var s in radChart.SortDescriptors)
        printPage.radChart1.SortDescriptors.Add(s);
    printPage.radChart1.FilterDescriptors.Clear();
    foreach (var f in radChart.FilterDescriptors)
        printPage.radChart1.FilterDescriptors.Add(f);
    foreach (TestVariable t in TestVariables.Where(tv => !tv.printed && tv.load))
    {
        chartCount++;
        if (chartCount > 2)
            break;
        if (chartCount == 1)
        {
            printPage.Chart1Header.Text = cbCompoundStart.Text + " - " + Tests.Where(ts => ts.test_id.Equals(t.test_id)).First().identifier;
            printPage.radChart1.ItemsSource = statData.Where(d => d.test_id.Equals(t.test_id) && d.variable_id.Equals(t.variable_id));
            SetupStatPrintChart1(statData.Where(d => d.test_id.Equals(t.test_id) && d.variable_id.Equals(t.variable_id)).ToList());
        }
        t.printed = true;
    }
    if (chartCount == 1)
    {
        printPage.radChart2.Visibility = System.Windows.Visibility.Collapsed;
        printPage.grdStatData2.Visibility = System.Windows.Visibility.Collapsed;
    }
    e.PageVisual = printPage;
    e.HasMorePages = false;
}

The printout looks like the attached image. The chart x axis is formatted properly and the legend is also ok.
But the line series do not show up. I use the same MappingSeries on the chart in the UI and the line series are showing.

Here is how I setup the line series if it helps.
SeriesMapping seriesMapping = new SeriesMapping();
LineSeriesDefinition redLineSeries = new LineSeriesDefinition();
LineSeriesDefinition redLineSeries1 = new LineSeriesDefinition();
LineSeriesDefinition blackLineSeries = new LineSeriesDefinition();
LineSeriesDefinition orangeLineSeries = new LineSeriesDefinition();
redLineSeries.ShowPointMarks = false;
redLineSeries.ShowItemLabels = false;
redLineSeries.Appearance.StrokeThickness = 1;
redLineSeries.Appearance.Stroke = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Colors.Red);
redLineSeries1.ShowPointMarks = false;
redLineSeries1.ShowItemLabels = false;
redLineSeries1.Appearance.StrokeThickness = 1;
redLineSeries1.Appearance.Stroke = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Colors.Red);
blackLineSeries.ShowPointMarks = false;
blackLineSeries.ShowItemLabels = false;
blackLineSeries.Appearance.StrokeThickness = 1;
blackLineSeries.Appearance.Stroke = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Colors.Black);
orangeLineSeries.ShowPointMarks = false;
orangeLineSeries.ShowItemLabels = false;
orangeLineSeries.Appearance.StrokeThickness = 1;
orangeLineSeries.Appearance.Stroke = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Colors.Orange);
seriesMapping = new SeriesMapping();
seriesMapping.SeriesDefinition = orangeLineSeries;
seriesMapping.LegendLabel = "ML Historical";
seriesMapping.ItemMappings.Add(new ItemMapping("RealResultValue", DataPointMember.YValue));
seriesMapping.ItemMappings.Add(new ItemMapping("start_time_text", DataPointMember.XCategory));
radChart.SeriesMappings.Add(seriesMapping);
seriesMapping = new SeriesMapping();
seriesMapping.SeriesDefinition = blackLineSeries;
seriesMapping.LegendLabel = "ML";
seriesMapping.ItemMappings.Add(new ItemMapping("ResultValue", DataPointMember.YValue));
seriesMapping.ItemMappings.Add(new ItemMapping("start_time_text", DataPointMember.XCategory));
radChart.SeriesMappings.Add(seriesMapping);
seriesMapping = new SeriesMapping();
seriesMapping.SeriesDefinition = redLineSeries;
seriesMapping.LegendLabel = "Max Failure";
seriesMapping.ItemMappings.Add(new ItemMapping("MaxFailure", DataPointMember.YValue));
seriesMapping.ItemMappings.Add(new ItemMapping("start_time_text", DataPointMember.XCategory));
radChart.SeriesMappings.Add(seriesMapping);
seriesMapping = new SeriesMapping();
seriesMapping.SeriesDefinition = redLineSeries1;
seriesMapping.LegendLabel = "Min Failure";
seriesMapping.ItemMappings.Add(new ItemMapping("MinFailure", DataPointMember.YValue));
seriesMapping.ItemMappings.Add(new ItemMapping("start_time_text", DataPointMember.XCategory));
radChart.SeriesMappings.Add(seriesMapping);

Thank you for helping me,

Michel

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Giuseppe
Telerik team
answered on 02 Aug 2010, 05:20 PM
sl-printchart.zip
Hello Michel,

We would suggest you to disable the chart animations (set ChartArea.EnableAnimations = false) prior to printing the document -- see the attached sample application.

Hope this helps.


Sincerely yours,
Freddie
the Telerik team
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Michel Hardy
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answered on 23 Aug 2010, 09:08 PM
rendered-chart.JPG
not-rendered-chart.JPG
Sorry for my late reply, I was in vacation.

Thank you, the series are now displaying.

But the graph shows a black header bar on the top (See not rendered chart.jpg).
If I make the chart render on the screen and then print it (See rendered chart.jpg), that bar is not there.
Anyway to get rid of it?

Michel


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Accepted
Giuseppe
Telerik team
answered on 26 Aug 2010, 12:39 PM
Hello Michel Hardy,

You can remove the chart title from the print form like this:
printPage.RadChart1.DefaultView.ChartTitle.Visibility = System.Windows.Visibility.Collapsed;

Hope this helps.


Sincerely yours,
Freddie
the Telerik team
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Michel Hardy
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answered on 26 Aug 2010, 01:39 PM
Thank you so much for your help.

It works!

Michel
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