BubbleSeries2D.Transparency Property
Specifies the transparency (0-1) to use for displaying the filled color Bubbles.
Namespace: DevExpress.Xpf.Charts
Assembly: DevExpress.Xpf.Charts.v19.1.dll
Declaration
Property Value
Type | Description |
---|---|
Double | A Double value from 0 (opaque) to 1 (transparent). |
Example
The following example demonstrates how to create a 2D Bubble chart. To do this, it is necessary to assign the ChartControl.Diagram property to XYDiagram2D, and then add a BubbleSeries2D object with points to the diagram’s Diagram.Series collection.
Also, this example shows how to customize the Y-axis whole range and a crosshair cursor.
Note
A complete sample project is available at https://github.com/DevExpress-Examples/how-to-create-a-2d-bubble-chart-e1644.
<Window x:Class="Bubble2DChart.Window1" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:dxc="http://schemas.devexpress.com/winfx/2008/xaml/charts" Title="Window1" Height="350" Width="620">
<Grid>
<dxc:ChartControl>
<dxc:ChartControl.CrosshairOptions>
<dxc:CrosshairOptions ShowValueLine="True" ShowValueLabels="True"/>
</dxc:ChartControl.CrosshairOptions>
<dxc:ChartControl.Diagram>
<dxc:XYDiagram2D>
<dxc:XYDiagram2D.Series>
<dxc:BubbleSeries2D Transparency="0.2" AutoSize="False" MinSize="1" MaxSize="3" ColorEach="True"
CrosshairLabelPattern="Argument: {A}; Value: {V}; Weight: {W}">
<dxc:BubbleSeries2D.Points>
<dxc:SeriesPoint Argument="A" Value="100" dxc:BubbleSeries2D.Weight="0.9" />
<dxc:SeriesPoint Argument="B" Value="60" dxc:BubbleSeries2D.Weight="0.8" />
<dxc:SeriesPoint Argument="C" Value="30" dxc:BubbleSeries2D.Weight="0.5" />
<dxc:SeriesPoint Argument="D" Value="43" dxc:BubbleSeries2D.Weight="0.4" />
<dxc:SeriesPoint Argument="E" Value="11" dxc:BubbleSeries2D.Weight="0.4"/>
<dxc:SeriesPoint Argument="F" Value="29" dxc:BubbleSeries2D.Weight="0.2"/>
<dxc:SeriesPoint Argument="G" Value="12" dxc:BubbleSeries2D.Weight="0.2"/>
<dxc:SeriesPoint Argument="H" Value="21" dxc:BubbleSeries2D.Weight="0.2"/>
<dxc:SeriesPoint Argument="I" Value="28" dxc:BubbleSeries2D.Weight="0.2"/>
</dxc:BubbleSeries2D.Points>
</dxc:BubbleSeries2D>
</dxc:XYDiagram2D.Series>
<dxc:XYDiagram2D.AxisY>
<dxc:AxisY2D GridLinesMinorVisible="True" >
<dxc:AxisY2D.WholeRange>
<dxc:Range MinValue="0" MaxValue="130"
SideMarginsValue="0" />
</dxc:AxisY2D.WholeRange>
</dxc:AxisY2D>
</dxc:XYDiagram2D.AxisY>
</dxc:XYDiagram2D>
</dxc:ChartControl.Diagram>
</dxc:ChartControl>
</Grid>
</Window>
Related GitHub Examples
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the Transparency property.
Note
The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.