KeyColorColorizer.ItemKeyProvider Property

Gets or sets the items’ key provider.

Namespace: DevExpress.XtraMap

Assembly: DevExpress.XtraMap.v19.1.dll

Declaration

C#

[DefaultValue(null)]
public IColorizerItemKeyProvider ItemKeyProvider { get; set; }

VB.NET

<DefaultValue(Nothing)>
Public Property ItemKeyProvider As IColorizerItemKeyProvider

Property Value

Type	Default	Description
DevExpress.XtraMap.IColorizerItemKeyProvider	*null*	An object implementing the DevExpress.XtraMap.IColorizerItemKeyProvider interface.

Example

Note

A complete sample project is available at https://github.com/DevExpress-Examples/how-to-use-piechartdataadapter-to-add-pie-charts-to-a-map-t141324

Form1.cs

MapColorizer CreateColorizer() {
    KeyColorColorizer colorizer = new KeyColorColorizer() {
        ItemKeyProvider = new ArgumentItemKeyProvider()
    };

    colorizer.Colors.Add(Color.FromArgb(255, 207, 98));
    colorizer.Colors.Add(Color.FromArgb(169, 181, 188));
    colorizer.Colors.Add(Color.FromArgb(233, 152, 118));

    colorizer.Keys.Add(new ColorizerKeyItem() { Key = 1, Name = "Gold" });
    colorizer.Keys.Add(new ColorizerKeyItem() { Key = 2, Name = "Silver" });
    colorizer.Keys.Add(new ColorizerKeyItem() { Key = 3, Name = "Bronze" });

    return colorizer;
}

Form1.vb

Private Function CreateColorizer() As MapColorizer
    Dim colorizer As New KeyColorColorizer() With {.ItemKeyProvider = New ArgumentItemKeyProvider()}

    colorizer.Colors.Add(Color.FromArgb(255, 207, 98))
    colorizer.Colors.Add(Color.FromArgb(169, 181, 188))
    colorizer.Colors.Add(Color.FromArgb(233, 152, 118))

    colorizer.Keys.Add(New ColorizerKeyItem() With {.Key = 1, .Name = "Gold"})
    colorizer.Keys.Add(New ColorizerKeyItem() With {.Key = 2, .Name = "Silver"})
    colorizer.Keys.Add(New ColorizerKeyItem() With {.Key = 3, .Name = "Bronze"})

    Return colorizer
End Function

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the ItemKeyProvider 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.

C#

how-to-manually-add-mapbubble-items-to-the-map-t116230/CS/MapBubbleItem/Form1.cs#L74

// Load color indexes from bubbles via the 'Color' attribute
colorizer.ItemKeyProvider = new ArgumentItemKeyProvider();

how-to-manually-add-mappie-items-to-the-map-t116241/CS/MapPieItem/Form1.cs#L54

// Load color indexes from bubbles via the 'Color' attribute
colorizer.ItemKeyProvider = new ArgumentItemKeyProvider();

VB.NET

how-to-manually-add-mapbubble-items-to-the-map-t116230/VB/MapBubbleItem/Form1.vb#L52

' Load color indexes from bubbles via the 'Color' attribute
colorizer.ItemKeyProvider = New ArgumentItemKeyProvider()

how-to-manually-add-mappie-items-to-the-map-t116241/VB/MapPieItem/Form1.vb#L53

' Load color indexes from bubbles via the 'Color' attribute
colorizer.ItemKeyProvider = New ArgumentItemKeyProvider()