wpf-devexpress-dot-xpf-dot-charts-dot-rangecolorizer3d.md
Colorizer that colors all points by values.
Namespace : DevExpress.Xpf.Charts
Assembly : DevExpress.Xpf.Charts.v25.2.dll
NuGet Package : DevExpress.Wpf.Charts
public class RangeColorizer3D :
PaletteColorizer3DBase
Public Class RangeColorizer3D
Inherits PaletteColorizer3DBase
The following image demonstrates 3D bars colored using this colorizer.
Use the following properties to configure the RangeColorizer3D:
This example demonstrates how to colorize series point markers based on range values. To do this, assign a RangeColorizer3D object to the Series3DViewBase.Colorizer property. Then, configure range stops using the RangeColorizer3D.RangeStops property and optionally, configure required colors using the PaletteColorizer3DBase.Palette property.
<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:view="clr-namespace:RangeColorizer3DExample"
xmlns:viewModel="clr-namespace:RangeColorizer3DExample.ViewModel"
xmlns:dxc="http://schemas.devexpress.com/winfx/2008/xaml/charts"
x:Class="RangeColorizer3DExample.MainWindow"
mc:Ignorable="d"
Title="MainWindow"
Height="309"
Width="496">
<Window.DataContext>
<viewModel:GdpViewModel />
</Window.DataContext>
<Grid>
<dxc:Chart3DControl AspectRatio="5,3,3"
Padding="0">
<dxc:Chart3DControl.Legends>
<dxc:Legend HorizontalPosition="Right"
VerticalPosition="Top"
Orientation="Horizontal"/>
</dxc:Chart3DControl.Legends>
<dxc:Series3DStorage>
<!--region #Series-->
<dxc:Series3D DisplayName="Gdps"
YArgumentScaleType="Qualitative">
<dxc:Series3D.View>
<dxc:Bar3DSeriesView>
<dxc:Bar3DSeriesView.Colorizer>
<dxc:RangeColorizer3D ApproximateColors="True"
RangeStops="2000 4000 8000 16000 32000">
<dxc:RangeColorizer3D.Palette>
<dxc:CustomPalette>
<dxc:CustomPalette.Colors>
<Color>#FD5915</Color>
<Color>#F09D25</Color>
<Color>#E2E232</Color>
<Color>#A5D648</Color>
<Color>#6EC95C</Color>
</dxc:CustomPalette.Colors>
</dxc:CustomPalette>
</dxc:RangeColorizer3D.Palette>
</dxc:RangeColorizer3D>
</dxc:Bar3DSeriesView.Colorizer>
<dxc:Bar3DSeriesView.BarModel>
<dxc:Bar3DBoxPointModel ShowFacets="False" />
</dxc:Bar3DSeriesView.BarModel>
</dxc:Bar3DSeriesView>
</dxc:Series3D.View>
<dxc:SeriesPoint3DDataSourceAdapter DataSource="{Binding Path=Gdps}"
XArgumentDataMember="Country"
YArgumentDataMember="Year"
ValueDataMember="Value"/>
</dxc:Series3D>
<!--endregion #Series-->
</dxc:Series3DStorage>
</dxc:Chart3DControl>
</Grid>
</Window>
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Windows;
using System.Windows.Resources;
using System.Xml.Linq;
namespace RangeColorizer3DExample.ViewModel {
public class Gdp {
public string Country { get; private set; }
public int Year { get; private set; }
public double Value { get; private set; }
public string Region { get; private set; }
public Gdp(string country, int year, double value, string region) {
Country = country;
Year = year;
Value = value;
Region = region;
}
}
public class GdpViewModel {
public IEnumerable<Gdp> Gdps { get; private set; }
public GdpViewModel() {
Gdps = new GdpResourceLoader("Data/GdpStatistics.xml").Load();
}
}
public class GdpResourceLoader {
string Filepath { get; set; }
public GdpResourceLoader(string filepath) {
Filepath = filepath;
}
public IEnumerable<Gdp> Load() {
Collection<Gdp> result = new Collection<Gdp>();
Uri resourceUri = new Uri(Filepath, UriKind.RelativeOrAbsolute);
StreamResourceInfo resourceInfo = Application.GetResourceStream(resourceUri);
XDocument xDoc = XDocument.Load(resourceInfo.Stream);
foreach (var xGdp in xDoc.Element("Statistics").Elements("Gdp")) {
result.Add(new Gdp(
country: xGdp.Attribute("Country").Value,
year: Convert.ToInt32(xGdp.Attribute("Year").Value),
value: Convert.ToDouble(xGdp.Attribute("Value").Value),
region: xGdp.Attribute("Region").Value
));
}
return result;
}
}
}
Imports System
Imports System.Collections.Generic
Imports System.Collections.ObjectModel
Imports System.Windows
Imports System.Windows.Resources
Imports System.Xml.Linq
Namespace RangeColorizer3DExample.ViewModel
Public Class Gdp
Private privateCountry As String
Public Property Country() As String
Get
Return privateCountry
End Get
Private Set(ByVal value As String)
privateCountry = value
End Set
End Property
Private privateYear As Integer
Public Property Year() As Integer
Get
Return privateYear
End Get
Private Set(ByVal value As Integer)
privateYear = value
End Set
End Property
Private privateValue As Double
Public Property Value() As Double
Get
Return privateValue
End Get
Private Set(ByVal value As Double)
privateValue = value
End Set
End Property
Private privateRegion As String
Public Property Region() As String
Get
Return privateRegion
End Get
Private Set(ByVal value As String)
privateRegion = value
End Set
End Property
Public Sub New(ByVal country As String, ByVal year As Integer, ByVal value As Double, ByVal region As String)
Me.Country = country
Me.Year = year
Me.Value = value
Me.Region = region
End Sub
End Class
Public Class GdpViewModel
Private privateGdps As IEnumerable(Of Gdp)
Public Property Gdps() As IEnumerable(Of Gdp)
Get
Return privateGdps
End Get
Private Set(ByVal value As IEnumerable(Of Gdp))
privateGdps = value
End Set
End Property
Public Sub New()
Gdps = (New GdpResourceLoader("Data/GdpStatistics.xml")).Load()
End Sub
End Class
Public Class GdpResourceLoader
Private Property Filepath() As String
Public Sub New(ByVal filepath As String)
Me.Filepath = filepath
End Sub
Public Function Load() As IEnumerable(Of Gdp)
Dim result As New Collection(Of Gdp)()
Dim resourceUri As New Uri(Filepath, UriKind.RelativeOrAbsolute)
Dim resourceInfo As StreamResourceInfo = Application.GetResourceStream(resourceUri)
Dim xDoc As XDocument = XDocument.Load(resourceInfo.Stream)
For Each xGdp In xDoc.Element("Statistics").Elements("Gdp")
result.Add(New Gdp(country:= xGdp.Attribute("Country").Value, year:= Convert.ToInt32(xGdp.Attribute("Year").Value), value:= Convert.ToDouble(xGdp.Attribute("Value").Value), region:= xGdp.Attribute("Region").Value))
Next xGdp
Return result
End Function
End Class
End Namespace
Object DispatcherObject DependencyObject Freezable Chart3DDependencyObject Colorizer3DBase PaletteColorizer3DBase RangeColorizer3D
See Also