ColorizerKeyCollection Class

A collection of ColorizerKeyItem objects.

Namespace: DevExpress.XtraMap

Assembly: DevExpress.XtraMap.v20.1.dll

Declaration

public class ColorizerKeyCollection :
    NotificationCollection<ColorizerKeyItem>,
    IList<IKeyItem>,
    ICollection<IKeyItem>,
    IEnumerable<IKeyItem>,
    IEnumerable
Public Class ColorizerKeyCollection
    Inherits NotificationCollection(Of ColorizerKeyItem)
    Implements IList(Of IKeyItem),
               ICollection(Of IKeyItem),
               IEnumerable(Of IKeyItem),
               IEnumerable

Related API Members

The following members accept/return ColorizerKeyCollection objects:

Remarks

An object of this class can be accessed using the KeyColorColorizer.Keys property.

Examples

To colorize the map using a key-color colorizer, do the following.

    // Create a vector layer and add it to the map.
    VectorItemsLayer hotelLayer = new VectorItemsLayer() {
        Data = CreateData(),
        Colorizer = CreateColorizer()
    };
    map.Layers.Add(hotelLayer);
// Creates a key color colorizer.
private MapColorizer CreateColorizer() {
    KeyColorColorizer colorizer = new KeyColorColorizer() {
        ItemKeyProvider = new AttributeItemKeyProvider() { AttributeName = "CATEGORY" },
        PredefinedColorSchema = PredefinedColorSchema.Palette
    };

    colorizer.Keys.Add(new ColorizerKeyItem() { Key = 1, Name = "Restaurant" });
    colorizer.Keys.Add(new ColorizerKeyItem() { Key = 2, Name = "Business room" });
    colorizer.Keys.Add(new ColorizerKeyItem() { Key = 3, Name = "Bathroom" });
    colorizer.Keys.Add(new ColorizerKeyItem() { Key = 4, Name = "Living room" });
    colorizer.Keys.Add(new ColorizerKeyItem() { Key = 5, Name = "Other" });
    colorizer.Keys.Add(new ColorizerKeyItem() { Key = 6, Name = "Service room" });
    colorizer.Keys.Add(new ColorizerKeyItem() { Key = 7, Name = "Pool" });
    colorizer.Keys.Add(new ColorizerKeyItem() { Key = 8, Name = "Gym" });

    return colorizer;
}
See Also