Hide AllAnnotations
The Chart control offers a built-in annotation tool to allow you to include floating text bars or images in your charts or call attention to specific items or values in your charts using the line and text bar controls included in the Annotation Collection Editor.
The following properties are important when setting up annotations for your chart:
- StartPoint Sets the starting point (X and Y axis values) for an annotation line.
- EndPoint Sets the end point (X and Y axis values) for an annotation line.
- AnchorPlacement Sets the position of the anchor point for the text bar on the chart surface.
- AnchorPoint Sets the point (X and Y axis values) where the text bar will be anchored based on the anchor placement selected.
The following code demonstrates creating annotation lines and text bars, setting their properties, and adding them to the series annotations collection at run time. The results are shown in the screen shot above.
- In design view of the report, double-click the section where you placed your chart. This creates a Format event handling method for the section.
- Add code to the handler to create annotation lines and text bars.
To write the code in Visual Basic.NET
| Visual Basic.NET code. Paste INSIDE the section Format event. |  Copy Code |
|---|---|
' create the annotation lines and text bars
Dim aLine1 As New DataDynamics.ActiveReports.Chart.Annotations.AnnotationLine
Dim aLine2 As New DataDynamics.ActiveReports.Chart.Annotations.AnnotationLine
Dim aText1 As New DataDynamics.ActiveReports.Chart.Annotations.AnnotationTextBar
Dim aText2 As New DataDynamics.ActiveReports.Chart.Annotations.AnnotationTextBar
' set the properties for each line and text bar
With aLine1
.EndPoint = New DataDynamics.ActiveReports.Chart.Graphics.Point2d(1.5F, 30.0F)
.Line = New DataDynamics.ActiveReports.Chart.Graphics.Line(System.Drawing.Color.Red, 2)
.StartPoint = New DataDynamics.ActiveReports.Chart.Graphics.Point2d(1.5F, 15.0F)
End With
With aLine2
.EndPoint = New DataDynamics.ActiveReports.Chart.Graphics.Point2d(4.6F, 47.0F)
.Line = New DataDynamics.ActiveReports.Chart.Graphics.Line(System.Drawing.Color.Red, 2)
.StartPoint = New DataDynamics.ActiveReports.Chart.Graphics.Point2d(3.6F, 45.0F)
End With
With aText1
.AnchorPlacement = DataDynamics.ActiveReports.Chart.Annotations.AnchorPlacementType.Bottom
.AnchorPoint = New DataDynamics.ActiveReports.Chart.Graphics.Point2d(1.5F, 31.0F)
.Height = 25.0F
.Line = New DataDynamics.ActiveReports.Chart.Graphics.Line(System.Drawing.Color.Red, 2)
.Text = "Min Value"
.Width = 100.0F
End With
With aText2
.AnchorPlacement = DataDynamics.ActiveReports.Chart.Annotations.AnchorPlacementType.Left
.AnchorPoint = New DataDynamics.ActiveReports.Chart.Graphics.Point2d(4.7F, 47.0F)
.Height = 25.0F
.Line = New DataDynamics.ActiveReports.Chart.Graphics.Line(System.Drawing.Color.Red, 2)
.Text = "Max Value"
.Width = 100.0F
End With
' add the annotation lines and text bars to the annotations collection for the series
Me.ChartControl1.Series(0).Annotations.AddRange(New DataDynamics.ActiveReports.Chart.Annotations.Annotation() {aLine1, aLine2, aText1, aText2})
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| C# code. Paste INSIDE the section Format event. | Copy Code |
|---|---|
// create the annotation lines and text bars
DataDynamics.ActiveReports.Chart.Annotations.AnnotationLine aLine1 = new DataDynamics.SharpGraph.Windows.Annotations.AnnotationLine();
DataDynamics.ActiveReports.Chart.Annotations.AnnotationLine aLine2 = new DataDynamics.SharpGraph.Windows.Annotations.AnnotationLine();
DataDynamics.ActiveReports.Chart.Annotations.AnnotationTextBar aText1 = new DataDynamics.SharpGraph.Windows.Annotations.AnnotationTextBar();
DataDynamics.ActiveReports.Chart.Annotations.AnnotationTextBar aText2 = new DataDynamics.SharpGraph.Windows.Annotations.AnnotationTextBar();
// set the properties for each line and text bar
aLine1.EndPoint = new DataDynamics.ActiveReports.Chart.Graphics.Point2d(1.5F, 30F);
aLine1.Line = new DataDynamics.ActiveReports.Chart.Graphics.Line(System.Drawing.Color.Red, 2);
aLine1.StartPoint = new DataDynamics.ActiveReports.Chart.Graphics.Point2d(1.5F, 15F);
aLine2.EndPoint = new DataDynamics.ActiveReports.Chart.Graphics.Point2d(4.6F, 47F);
aLine2.Line = new DataDynamics.ActiveReports.Chart.Graphics.Line(System.Drawing.Color.Red, 2);
aLine2.StartPoint = new DataDynamics.ActiveReports.Chart.Graphics.Point2d(3.6F, 45F);
aText1.AnchorPlacement = DataDynamics.ActiveReports.Chart.Annotations.AnchorPlacementType.Bottom;
aText1.AnchorPoint = new DataDynamics.ActiveReports.Chart.Graphics.Point2d(1.5F, 31F);
aText1.Height = 25F;
aText1.Line = new DataDynamics.ActiveReports.Chart.Graphics.Line(System.Drawing.Color.Red, 2);
aText1.Text = "Min Value";
aText1.Width = 100F;
aText2.AnchorPlacement = DataDynamics.ActiveReports.Chart.Annotations.AnchorPlacementType.Left;
aText2.AnchorPoint = new DataDynamics.ActiveReports.Chart.Graphics.Point2d(4.7F, 47F);
aText2.Height = 25F;
aText2.Line = new DataDynamics.ActiveReports.Chart.Graphics.Line(System.Drawing.Color.Red, 2);
aText2.Text = "Max Value";
aText2.Width = 100F;
// add the annotation lines and text bars to the annotations collection for the series
this.chartControl1.Series[0].Annotations.AddRange(new DataDynamics.ActiveReports.Chart.Annotations.Annotation[] {aLine1, aLine2, aText1, aText2});
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Titles and Footers
The Chart control allows you to add custom titles to your charts. The Titles collection is accessible from the Chart object. With the ability to add as many titles as needed, dock them to any side of a chart area, change all of the font properties, add borders and shadows, make the background look the way you want it, and change the location of the text, you can easily make your titles look the way you want them to look.
The following code demonstrates creating header and footer titles, setting their properties, and adding them to the titles collection at run time.
- In design view of the report, double-click the section where you placed your chart. This creates a Format event handling method for the section.
- Add code to the handler to create header and footer titles.
To write the code in Visual Basic.NET
| Visual Basic.NET code. Paste INSIDE the section Format event. | Copy Code |
|---|---|
' create the header and footer titles
Dim tHeader As New DataDynamics.ActiveReports.Chart.Title
Dim tFooter As New DataDynamics.ActiveReports.Chart.Title
' set the properties for the header
tHeader.Alignment = Chart.Alignment.Center
tHeader.Backdrop = New DataDynamics.ActiveReports.Chart.Graphics.Backdrop(System.Drawing.Color.Thistle)
tHeader.Border = New DataDynamics.ActiveReports.Chart.Border(New DataDynamics.ActiveReports.Chart.Graphics.Line(System.Drawing.Color.DimGray), 3)
tHeader.DockArea = Me.ChartControl1.ChartAreas(0)
tHeader.Docking = Chart.DockType.Top
tHeader.Font = New DataDynamics.ActiveReports.Chart.FontInfo(System.Drawing.Color.White, New System.Drawing.Font("Arial", 25.0F))
tHeader.Text = "Chart Title"
tHeader.Visible = True
' set the properties for the footer
tFooter.Alignment = Chart.Alignment.Center
tFooter.Backdrop = New DataDynamics.ActiveReports.Chart.Graphics.Backdrop(System.Drawing.Color.Thistle)
tFooter.Border = New DataDynamics.ActiveReports.Chart.Border(New DataDynamics.ActiveReports.Chart.Graphics.Line(System.Drawing.Color.Indigo), 0, System.Drawing.Color.Black)
tFooter.DockArea = Me.ChartControl1.ChartAreas(0)
tFooter.Docking = Chart.DockType.Bottom
tFooter.Font = New DataDynamics.ActiveReports.Chart.FontInfo(System.Drawing.Color.DimGray, New System.Drawing.Font("Arial", 12.0F, System.Drawing.FontStyle.Bold))
tFooter.Text = "Chart Footer"
tFooter.Visible = True
' add the header and footer titles to the titles collection
Me.ChartControl1.Titles.AddRange(New DataDynamics.ActiveReports.Chart.Title() {tHeader, tFooter})
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| C# code. Paste INSIDE the section Format event. | Copy Code |
|---|---|
// create the header and footer titles
DataDynamics.ActiveReports.Chart.Title tHeader = new DataDynamics.ActiveReports.Chart.Title();
DataDynamics.ActiveReports.Chart.Title tFooter = new DataDynamics.ActiveReports.Chart.Title();
// set the properties for the header
tHeader.Alignment = Chart.Alignment.Center;
tHeader.Backdrop = new DataDynamics.ActiveReports.Chart.Graphics.Backdrop(System.Drawing.Color.Thistle);
tHeader.Border = new DataDynamics.ActiveReports.Chart.Border(new DataDynamics.ActiveReports.Chart.Graphics.Line(System.Drawing.Color.DimGray), 3);
tHeader.DockArea = this.ChartControl1.ChartAreas[0];
tHeader.Docking = Chart.DockType.Top;
tHeader.Font = new DataDynamics.ActiveReports.Chart.FontInfo(System.Drawing.Color.White, new System.Drawing.Font("Arial", 25F));
tHeader.Text = "Chart Title";
tHeader.Visible = true;
// set the properties for the footer
tFooter.Alignment = Chart.Alignment.Center;
tFooter.Backdrop = new DataDynamics.ActiveReports.Chart.Graphics.Backdrop(System.Drawing.Color.Thistle);
tFooter.Border = new DataDynamics.ActiveReports.Chart.Border(new DataDynamics.ActiveReports.Chart.Graphics.Line(System.Drawing.Color.Indigo), 0, System.Drawing.Color.Black);
tFooter.DockArea = this.ChartControl1.ChartAreas[0];
tFooter.Docking = Chart.DockType.Bottom;
tFooter.Font = new DataDynamics.ActiveReports.Chart.FontInfo(System.Drawing.Color.DimGray, new System.Drawing.Font("Arial", 12F, System.Drawing.FontStyle.Bold));
tFooter.Text = "Chart Footer";
tFooter.Visible = true;
// add the header and footer titles to the titles collection
this.chartControl1.Titles.AddRange(new DataDynamics.ActiveReports.Chart.Title[] {tHeader,tFooter});
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Legends
The Chart control automatically creates a legend item for each series added to a chart at design time and sets the Legend property for each series by default. However, the legend's Visible property must be set to True for the legend to show with the chart. The text for each default legend entry is taken from the Name property on the series.
The following code demonstrates how to create a legend at run time, add it to the legends collection for the Chart object and set the legend property of the series to the new legend, resulting in the legend shown above.
Note: Each Series to be shown in the Legend must have a Name. If the Name property is not set, the Series does not show up in the Legend.
- In design view of the report, double-click the section where you placed your chart. This creates a Format event handling method for the section.
- Add code to the handler to create a legend.
To write the code in Visual Basic.NET
| Visual Basic.NET code. Paste INSIDE the section Format event. | Copy Code |
|---|---|
' create the legend and title for the legend
Dim legend1 As New DataDynamics.ActiveReports.Chart.Legend
Dim lHeader As New DataDynamics.ActiveReports.Chart.Title
' set the properties for the legend title
lHeader.Backdrop = New DataDynamics.ActiveReports.Chart.Graphics.Backdrop(Chart.Graphics.BackdropStyle.Transparent, Color.White, Color.White, Chart.Graphics.GradientType.Vertical, Drawing2D.HatchStyle.DottedGrid, Nothing, Chart.Graphics.PicturePutStyle.Stretched)
lHeader.Border = New DataDynamics.ActiveReports.Chart.Border(New Chart.Graphics.Line(Color.White, 2, Chart.Graphics.LineStyle.None), 0, Color.Black)
lHeader.Font = New DataDynamics.ActiveReports.Chart.FontInfo(Color.White, New System.Drawing.Font("Arial", 10.0F, FontStyle.Bold))
lHeader.Text = "Series:"
' set the properties for the legend and add it to the legends collection
legend1.Alignment = DataDynamics.ActiveReports.Chart.Alignment.TopRight
legend1.Backdrop = New DataDynamics.ActiveReports.Chart.BackdropItem(Chart.Graphics.BackdropStyle.Transparent, Color.Gray, Color.White, Chart.Graphics.GradientType.Vertical, Drawing2D.HatchStyle.DottedGrid, Nothing, Chart.Graphics.PicturePutStyle.Stretched)
legend1.Border = New DataDynamics.ActiveReports.Chart.Border(New Chart.Graphics.Line(Color.Navy, 2), 0, Color.Black)
legend1.DockArea = Me.ChartControl1.ChartAreas(0)
legend1.LabelsFont = New DataDynamics.ActiveReports.Chart.FontInfo(Color.White, New System .Drawing.Font("Arial", 9.0F))
legend1.Header = lHeader
legend1.MarginX = 5
legend1.MarginY = 5
Me.ChartControl1.Legends.Add(legend1)
' set the legend property of the series to the legend you created
Me.ChartControl1.Series(0).Legend = legend1
Me.ChartControl1.Series(1).Legend = legend1
Me.ChartControl1.Series(2).Legend = legend1
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| C# code. Paste INSIDE the section Format event. | Copy Code |
|---|---|
// create the legend and title for the legend
DataDynamics.ActiveReports.Chart.Legend legend1 = new DataDynamics.ActiveReports.Chart.Legend();
DataDynamics.ActiveReports.Chart.Title lHeader = new DataDynamics.ActiveReports.Chart.Title();
// set the properties for the legend title
lHeader.Backdrop = new DataDynamics.ActiveReports.Chart.Graphics.Backdrop(Chart.Graphics.BackdropStyle.Transparent, Color.White, Color.White, Chart.Graphics.GradientType.Vertical, System.Drawing.Drawing2D.HatchStyle.DottedGrid, null, Chart.Graphics.PicturePutStyle.Stretched);
lHeader.Border = new DataDynamics.ActiveReports.Chart.Border(new Chart.Graphics.Line(Color.White, 2, Chart.Graphics.LineStyle.None), 0, Color.Black);
lHeader.Font = new DataDynamics.ActiveReports.Chart.FontInfo(Color.White, new Font("Arial", 10F, FontStyle.Bold));
lHeader.Text = "Series:";
// set the properties for the legend and add it to the legends collection
legend1.Alignment = DataDynamics.ActiveReports.Chart.Alignment.TopRight;
legend1.Backdrop = new DataDynamics.ActiveReports.Chart.BackdropItem(Chart.Graphics.BackdropStyle.Transparent, Color.Gray, Color.White, Chart.Graphics.GradientType.Vertical, System.Drawing.Drawing2D.HatchStyle.DottedGrid, null, Chart.Graphics.PicturePutStyle.Stretched);
legend1.Border = new DataDynamics.ActiveReports.Chart.Border(new Chart.Graphics.Line(Color.Navy, 2), 0, Color.Black);
legend1.DockArea = this.sharpGraph1.ChartAreas[0];
legend1.LabelsFont = new DataDynamics.ActiveReports.Chart.FontInfo(Color.White, new Font("Arial", 9F));
legend1.Header = lHeader;
legend1.MarginX = 5;
legend1.MarginY = 5;
this.chartControl1.Legends.Add(legend1);
// set the legend property of the series to the legend you created
this.chartControl1.Series[0].Legend = legend1;
this.chartControl1.Series[1].Legend = legend1;
this.chartControl1.Series[2].Legend = legend1;
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Markers
Use markers to show specific data series values in a chart.
The following code demonstrates how to create a marker object at run time and assign it to the Marker property of the series. The results are shown in the image above.
- In design view of the report, double-click the section where you placed your chart. This creates a Format event handling method for the section.
- Add code to the handler to create a marker object and assign it to the series.
To write the code in Visual Basic.NET
| Visual Basic.NET code. Paste INSIDE the section Format event. | Copy Code |
|---|---|
' create the marker object
Dim marker1 As New DataDynamics.ActiveReports.Chart.Marker
' set the marker properties
marker1.Backdrop = New Chart.Graphics.Backdrop(Chart.Graphics.GradientType.Horizontal, Color.Navy, Color.Black)
marker1.Line = New Chart.Graphics.Line(Color.White)
marker1.Label = New Chart.LabelInfo(New Chart.Graphics.Line(Color.Transparent, 0, Chart.Graphics.LineStyle.None), New Chart.Graphics.Backdrop(Chart.Graphics.BackdropStyle.Transparent, Color.White, Color.White, Chart.Graphics.GradientType.Vertical, System.Drawing.Drawing2D.HatchStyle.DottedGrid, Nothing, Chart.Graphics.PicturePutStyle.Stretched), New Chart.FontInfo(Color.White, New Font("Arial", 8.0F)), "{Value}", Chart.Alignment.Center)
marker1.Size = 24
marker1.Style = Chart.MarkerStyle.Diamond
' assign the marker to the series Marker property
Me.ChartControl1.Series(0).Marker = marker1
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| C# code. Paste INSIDE the section Format event. | Copy Code |
|---|---|
// create the marker object
DataDynamics.ActiveReports.Chart.Marker marker1 = new DataDynamics.ActiveReports.Chart.Marker();
// set the marker properties
marker1.Backdrop = new Chart.Graphics.Backdrop(Chart.Graphics.GradientType.Horizontal, Color.Navy, Color.Black);
marker1.Line = new Chart.Graphics.Line(Color.White);
marker1.Label = new Chart.LabelInfo(new Chart.Graphics.Line(Color.Transparent, 0, Chart.Graphics.LineStyle.None), new Chart.Graphics.Backdrop(Chart.Graphics.BackdropStyle.Transparent, Color.White, Color.White, Chart.Graphics.GradientType.Vertical, System.Drawing.Drawing2D.HatchStyle.DottedGrid, null, Chart.Graphics.PicturePutStyle.Stretched), new Chart.FontInfo(Color.White, new Font("Arial", 8F)), "{Value}", Chart.Alignment.Center);
marker1.Size = 24;
marker1.Style = Chart.MarkerStyle.Diamond;
// assign the marker to the series Marker property
this.chartControl1.Series[0].Marker = marker1;
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Constant Lines and Stripes
The Chart control supports constant lines and stripes through the use of the WallRanges collection. It allows you to display horizontal or vertical lines or stripes in a chart to highlight certain areas. For example, you could draw a stripe in a chart to draw attention to a high level in the data or draw a line to show the average value of the data presented.
Important properties
- EndValue Sets the end value on the primary axis for the wall range.
- StartValue Sets the start value on the primary axis for the wall range.
- PrimaryAxis Sets the axis on which the wall range appears.
The following code demonstrates how to create wall ranges, set their properties, and assign them to a chart area at run time. The results are shown in the image above.
- In design view of the report, double-click the section where you placed your chart. This creates a Format event handling method for the section.
- Add code to the handler to create wall ranges and assign them to a chart area.
To write the code in Visual Basic.NET
| Visual Basic.NET code. Paste INSIDE the section Format event. | Copy Code |
|---|---|
' create the wall range objects
Dim wallRange1 As New DataDynamics.ActiveReports.Chart.WallRange
Dim wallRange2 As New DataDynamics.ActiveReports.Chart.WallRange
Dim wallRange3 As New DataDynamics.ActiveReports.Chart.WallRange
' set the wall range properties
With wallRange1
.Backdrop = New DataDynamics.ActiveReports.Chart.Graphics.Backdrop(Color.White)
.Border = New DataDynamics.ActiveReports.Chart.Border(New DataDynamics.ActiveReports.Chart.Graphics.Line(Color.Transparent, 0, DataDynamics.ActiveReports.Chart.Graphics.LineStyle.None), 0, Color.Black)
.EndValue = 40
.PrimaryAxis = ((CType(Me.ChartControl1.ChartAreas(0).Axes("AxisY"), DataDynamics.ActiveReports.Chart.Axis)))
.StartValue = 30
End With
With wallRange2
.Backdrop = New DataDynamics.ActiveReports.Chart.Graphics.Backdrop(Color.Lime)
.Border = New DataDynamics.ActiveReports.Chart.Border(New DataDynamics.ActiveReports.Chart.Graphics.Line(Color.Transparent, 0, DataDynamics.ActiveReports.Chart.Graphics.LineStyle.None), 0, Color.Black)
.EndValue = 34
.PrimaryAxis = ((CType(Me.ChartControl1.ChartAreas(0).Axes("AxisY"), DataDynamics.ActiveReports.Chart.Axis)))
.StartValue = 33
End With
With wallRange3
.Backdrop = New DataDynamics.ActiveReports.Chart.Graphics.Backdrop(Color.DarkGreen, CType(150, Byte))
.Border = New DataDynamics.ActiveReports.Chart.Border(New DataDynamics.ActiveReports.Chart.Graphics.Line(Color.Transparent, 0, DataDynamics.ActiveReports.Chart.Graphics.LineStyle.None), 0, Color.Black)
.EndValue = 40
.PrimaryAxis = ((CType(Me.ChartControl1.ChartAreas(0).Axes("AxisZ"), DataDynamics.ActiveReports.Chart.Axis)))
.StartValue = 20
End With
' add the wall ranges to the chart area and set wall and Z axis properties to show lines
With ChartControl1.ChartAreas(0)
.WallRanges.AddRange(New DataDynamics.ActiveReports.Chart.WallRange() {wallRange1, wallRange2, wallRange3})
.WallXY.Backdrop.Alpha = 100
.WallXZ.Backdrop.Alpha = 100
.WallYZ.Backdrop.Alpha = 100
.Axes(4).MajorTick.Step = 20
.Axes(4).Max = 60
.Axes(4).Min = 0
.Axes(4).Visible = True
End With
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| C# code. Paste INSIDE the section Format event. | Copy Code |
|---|---|
// create the wall range objects
DataDynamics.ActiveReports.Chart.WallRange wallRange1 = new DataDynamics.ActiveReports.Chart.WallRange();
DataDynamics.ActiveReports.Chart.WallRange wallRange2 = new DataDynamics.ActiveReports.Chart.WallRange();
DataDynamics.ActiveReports.Chart.WallRange wallRange3 = new DataDynamics.ActiveReports.Chart.WallRange();
// set the wall range properties
wallRange1.Backdrop = new DataDynamics.ActiveReports.Chart.Graphics.Backdrop(System.Drawing.Color.White);
wallRange1.Border = new DataDynamics.ActiveReports.Chart.Border(new DataDynamics.ActiveReports.Chart.Graphics.Line(System.Drawing.Color.Transparent, 0, DataDynamics.ActiveReports.Chart.Graphics.LineStyle.None), 0, System.Drawing.Color.Black);
wallRange1.EndValue = 40;
wallRange1.PrimaryAxis = (DataDynamics.ActiveReports.Chart.Axis)this.ChartControl1.ChartAreas[0].Axes["AxisY"];
wallRange1.StartValue = 30;
wallRange2.Backdrop = new DataDynamics.ActiveReports.Chart.Graphics.Backdrop(System.Drawing.Color.Lime);
wallRange2.Border = new DataDynamics.ActiveReports.Chart.Border(new DataDynamics.ActiveReports.Chart.Graphics.Line(System.Drawing.Color.Transparent, 0, DataDynamics.ActiveReports.Chart.Graphics.LineStyle.None), 0, System.Drawing.Color.Black);
wallRange2.EndValue = 34;
wallRange2.PrimaryAxis = (DataDynamics.ActiveReports.Chart.Axis)this.ChartControl1.ChartAreas[0].Axes["AxisY"];
wallRange2.StartValue = 33;
wallRange3.Backdrop = new DataDynamics.ActiveReports.Chart.Graphics.Backdrop(System.Drawing.Color.DarkGreen);
wallRange3.Border = new DataDynamics.ActiveReports.Chart.Border(new DataDynamics.ActiveReports.Chart.Graphics.Line(System.Drawing.Color.Transparent, 0, DataDynamics.ActiveReports.Chart.Graphics.LineStyle.None), 0, System.Drawing.Color.Black);
wallRange3.EndValue = 40;
wallRange3.PrimaryAxis = (DataDynamics.ActiveReports.Chart.Axis)this.ChartControl1.ChartAreas[0].Axes["AxisZ"];
wallRange3.StartValue = 20;
// add the wall ranges to the chart area and set wall and Z axis properties to show lines
this.chartControl1.ChartAreas[0].WallRanges.AddRange(new DataDynamics.ActiveReports.Chart.WallRange[] {wallRange1,wallRange2,wallRange3});
this.chartControl1.ChartAreas[0].WallXY.Backdrop.Alpha = 100;
this.chartControl1.ChartAreas[0].WallXZ.Backdrop.Alpha = 100;
this.chartControl1.ChartAreas[0].WallYZ.Backdrop.Alpha = 100;
this.chartControl1.ChartAreas[0].Axes[4].MajorTick.Step = 20;
this.chartControl1.ChartAreas[0].Axes[4].Max = 60;
this.chartControl1.ChartAreas[0].Axes[4].Min = 0;
this.chartControl1.ChartAreas[0].Axes[4].Visible = true;
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