corelibraries-devexpress-dot-xtracharts-dot-chartpalettecolorizerbase-6d63effa.md
Gets or sets a palette using its name.
Namespace : DevExpress.XtraCharts
Assembly : DevExpress.XtraCharts.v25.2.dll
NuGet Package : DevExpress.Charts
public string PaletteName { get; set; }
Public Property PaletteName As String
| Type | Description |
|---|---|
| String |
A String object specifying the used Palette‘s Palette.Name property value.
|
To configure and use the Key-Color colorizer, perform the following steps.
Create a KeyColorColorizer object and assign it to the SeriesViewBase.Colorizer property.
Populate the KeyColorColorizer.Keys collection.
Specify the ChartPaletteColorizerBase.Palette property if you want to use a non-default palette to colorize your data.
using System;
using System.Collections.Generic;
using System.Windows.Forms;
using System.Xml.Linq;
using DevExpress.XtraCharts;
namespace KeyColorColorizerExample {
public partial class Form1 : Form {
const string filepath = "..//..//Data//GDP.xml";
public Form1() {
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e) {
#region #BarSeries
// Create and customize a bar series.
Series barSeries = new Series() {
DataSource = LoadData(filepath),
ArgumentDataMember = "Country",
ColorDataMember = "Region",
View = new SideBySideBarSeriesView()
};
barSeries.View.Colorizer = CreateColorizer();
barSeries.ValueDataMembers.AddRange(new string[] { "Product" });
#endregion #BarSeries
// Add the series to the ChartControl's Series collection.
chartControl1.Series.Add(barSeries);
// Show a title for the values axis.
((XYDiagram)chartControl1.Diagram).AxisY.Title.Text = "GDP per capita, $";
((XYDiagram)chartControl1.Diagram).AxisY.Title.Visibility = DevExpress.Utils.DefaultBoolean.True;
}
#region #KeyColorColorier
// Creates the Key-Color colorizer for the bar chart.
ChartColorizerBase CreateColorizer() {
KeyColorColorizer colorizer = new KeyColorColorizer() {
PaletteName = "Apex"
};
colorizer.Keys.Add("Africa");
colorizer.Keys.Add("America");
colorizer.Keys.Add("Asia");
colorizer.Keys.Add("Australia");
colorizer.Keys.Add("Europe");
return colorizer;
}
#endregion #KeyColorColorier
#region #DataLoad
class HpiPoint {
public string Country { get; set; }
public double Product { get; set; }
public string Region { get; set; }
}
// Loads data from an XML data source.
static List<HpiPoint> LoadData(string filepath) {
XDocument doc = XDocument.Load(filepath);
List<HpiPoint> points = new List<HpiPoint>();
foreach (XElement element in doc.Element("G20HPIs").Elements("CountryStatistics")) {
points.Add(new HpiPoint() {
Country = element.Element("Country").Value,
Product = Convert.ToDouble(element.Element("Product").Value),
Region = element.Element("Region").Value
});
}
return points;
}
#endregion #DataLoad
}
}
Imports System
Imports System.Collections.Generic
Imports System.Windows.Forms
Imports System.Xml.Linq
Imports DevExpress.XtraCharts
Namespace KeyColorColorizerExample
Partial Public Class Form1
Inherits Form
Private Const filepath As String = "..//..//Data//GDP.xml"
Public Sub New()
InitializeComponent()
End Sub
Private Sub Form1_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
' #Region "#BarSeries"
' Create and customize a bar series.
Dim barSeries As New Series() With {
.DataSource = LoadData(filepath),
.ArgumentDataMember = "Country",
.ColorDataMember = "Region",
.View = New SideBySideBarSeriesView()
}
barSeries.View.Colorizer = CreateColorizer()
barSeries.ValueDataMembers.AddRange(New String() { "Product" })
' #End Region ' #BarSeries
' Add the series to the ChartControl's Series collection.
chartControl1.Series.Add(barSeries)
' Show a title for the values axis.
CType(chartControl1.Diagram, XYDiagram).AxisY.Title.Text = "GDP per capita, $"
CType(chartControl1.Diagram, XYDiagram).AxisY.Title.Visibility = DevExpress.Utils.DefaultBoolean.True
End Sub
#Region "#KeyColorColorier"
' Creates the Key-Color colorizer for the bar chart.
Private Function CreateColorizer() As ChartColorizerBase
Dim colorizer As New KeyColorColorizer() With {.PaletteName = "Apex"}
colorizer.Keys.Add("Africa")
colorizer.Keys.Add("America")
colorizer.Keys.Add("Asia")
colorizer.Keys.Add("Australia")
colorizer.Keys.Add("Europe")
Return colorizer
End Function
#End Region ' #KeyColorColorier
#Region "#DataLoad"
Private Class HpiPoint
Public Property Country() As String
Public Property Product() As Double
Public Property Region() As String
End Class
' Loads data from an XML data source.
Private Shared Function LoadData(ByVal filepath As String) As List(Of HpiPoint)
Dim doc As XDocument = XDocument.Load(filepath)
Dim points As New List(Of HpiPoint)()
For Each element As XElement In doc.Element("G20HPIs").Elements("CountryStatistics")
points.Add(New HpiPoint() With {
.Country = element.Element("Country").Value,
.Product = Convert.ToDouble(element.Element("Product").Value),
.Region = element.Element("Region").Value
})
Next element
Return points
End Function
#End Region ' #DataLoad
End Class
End Namespace
<?xml version="1.0" encoding="utf-8" ?>
<G20HPIs>
<CountryStatistics>
<Country>Argentina</Country>
<Region>America</Region>
<Product>16011.6728032264</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Australia</Country>
<Region>Australia</Region>
<Product>38159.6336533223</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Brazil</Country>
<Region>America</Region>
<Product>11210.3908053823</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Canada</Country>
<Region>America</Region>
<Product>39050.1673163719</Product>
</CountryStatistics>
<CountryStatistics>
<Country>China</Country>
<Region>Asia</Region>
<Product>7599</Product>
</CountryStatistics>
<CountryStatistics>
<Country>France</Country>
<Region>Europe</Region>
<Product>34123.1966249035</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Germany</Country>
<Region>Europe</Region>
<Product>37402.2677660974</Product>
</CountryStatistics>
<CountryStatistics>
<Country>India</Country>
<Region>Asia</Region>
<Product>3425.4489267524</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Indonesia</Country>
<Region>Asia</Region>
<Product>4325.2533282173</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Italy</Country>
<Region>Europe</Region>
<Product>31954.1751781228</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Japan</Country>
<Region>Asia</Region>
<Product>33732.8682226596</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Mexico</Country>
<Region>America</Region>
<Product>14563.884253986</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Russia</Country>
<Region>Europe</Region>
<Product>19891.3528339013</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Saudi Arabia</Country>
<Region>Asia</Region>
<Product>22713.4852913284</Product>
</CountryStatistics>
<CountryStatistics>
<Country>South Africa</Country>
<Region>Africa</Region>
<Product>10565.1840563081</Product>
</CountryStatistics>
<CountryStatistics>
<Country>South Korea</Country>
<Region>Asia</Region>
<Product>29101.0711400706</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Turkey</Country>
<Region>Africa</Region>
<Product>15686.860167575</Product>
</CountryStatistics>
<CountryStatistics>
<Country>United Kingdom</Country>
<Region>Europe</Region>
<Product>35686.1997705521</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Spain</Country>
<Region>Europe</Region>
<Product>32230.3585974199</Product>
</CountryStatistics>
<CountryStatistics>
<Country>USA</Country>
<Region>America</Region>
<Product>47153.0094273427</Product>
</CountryStatistics>
</G20HPIs>
<?xml version="1.0" encoding="utf-8" ?>
<G20HPIs>
<CountryStatistics>
<Country>Argentina</Country>
<Region>America</Region>
<Product>16011.6728032264</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Australia</Country>
<Region>Australia</Region>
<Product>38159.6336533223</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Brazil</Country>
<Region>America</Region>
<Product>11210.3908053823</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Canada</Country>
<Region>America</Region>
<Product>39050.1673163719</Product>
</CountryStatistics>
<CountryStatistics>
<Country>China</Country>
<Region>Asia</Region>
<Product>7599</Product>
</CountryStatistics>
<CountryStatistics>
<Country>France</Country>
<Region>Europe</Region>
<Product>34123.1966249035</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Germany</Country>
<Region>Europe</Region>
<Product>37402.2677660974</Product>
</CountryStatistics>
<CountryStatistics>
<Country>India</Country>
<Region>Asia</Region>
<Product>3425.4489267524</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Indonesia</Country>
<Region>Asia</Region>
<Product>4325.2533282173</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Italy</Country>
<Region>Europe</Region>
<Product>31954.1751781228</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Japan</Country>
<Region>Asia</Region>
<Product>33732.8682226596</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Mexico</Country>
<Region>America</Region>
<Product>14563.884253986</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Russia</Country>
<Region>Europe</Region>
<Product>19891.3528339013</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Saudi Arabia</Country>
<Region>Asia</Region>
<Product>22713.4852913284</Product>
</CountryStatistics>
<CountryStatistics>
<Country>South Africa</Country>
<Region>Africa</Region>
<Product>10565.1840563081</Product>
</CountryStatistics>
<CountryStatistics>
<Country>South Korea</Country>
<Region>Asia</Region>
<Product>29101.0711400706</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Turkey</Country>
<Region>Africa</Region>
<Product>15686.860167575</Product>
</CountryStatistics>
<CountryStatistics>
<Country>United Kingdom</Country>
<Region>Europe</Region>
<Product>35686.1997705521</Product>
</CountryStatistics>
<CountryStatistics>
<Country>Spain</Country>
<Region>Europe</Region>
<Product>32230.3585974199</Product>
</CountryStatistics>
<CountryStatistics>
<Country>USA</Country>
<Region>America</Region>
<Product>47153.0094273427</Product>
</CountryStatistics>
</G20HPIs>
See Also
ChartPaletteColorizerBase Class