public class SeriesKeyColorColorizer :
    SeriesColorizerBase,
    IPaletteProvider,
    IPaletteRepositoryHolder,
    ISupportPropertyChanged

Public Class SeriesKeyColorColorizer
    Inherits SeriesColorizerBase
    Implements IPaletteProvider,
               IPaletteRepositoryHolder,
               ISupportPropertyChanged

SeriesKeyColorColorizer colorizer = new SeriesKeyColorColorizer() {
    // The colorizer uses the specified palette's colors.
    PaletteName = "Office2013",
    // The custom key provider that the colorizer uses 
    // to convert the series data member's value to another object.
    KeyProvider = new CustomKeyProvider()
};
// Keys that colorizer assigns to its palette's colors to create key-color pairs.
// The first key forms a pair with the first color, the second key with the second color, etc.
colorizer.Keys.AddRange(new object[]{"One", "Two", "Three"});
chartControl.SeriesTemplate.SeriesColorizer = colorizer;

Dim colorizer As SeriesKeyColorColorizer = New SeriesKeyColorColorizer() With { _
    ' The colorizer uses the specified palette's colors.
    .PaletteName = "Office2013", _
    ' The custom key provider that the colorizer uses 
    ' to convert the series data member's value to another object.
    .KeyProvider = new CustomKeyProvider() _
}
' Keys that colorizer assigns to its palette's colors to create key-color pairs.
' The first key forms a pair with the first color, the second key with the second color, etc.
colorizer.Keys.AddRange(new object[]{"One", "Two", "Three"})
chartControl.SeriesTemplate.SeriesColorizer = colorizer