BubbleSeries2D.Transparency Property

Specifies the transparency (0-1) to use for displaying the filled color Bubbles.

Namespace: DevExpress.Xpf.Charts

Assembly: DevExpress.Xpf.Charts.v24.1.dll

NuGet Package: DevExpress.Wpf.Charts

Declaration

C#

public double Transparency { get; set; }

VB.NET

Public Property Transparency As Double

Property Value

Type	Description
Double	A Double value from 0 (opaque) to 1 (transparent).

Example

The following example creates a 2D Bubble chart. Assign an XYDiagram2D object to the ChartControl.Diagram property and add a BubbleSeries2D object with points to the Diagram.Series collection.

This example also customizes the Y-axis’s whole range and a crosshair cursor.

Window1.xaml

<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">
    <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>

Implements

Transparency