MapRectangle Class

The class used to draw a rectangle on a map.

Namespace: DevExpress.XtraMap

Assembly: DevExpress.XtraMap.v18.1.dll

Declaration

C#

public class MapRectangle :
    MapShape,
    IRectangleCore,
    ISupportRectangle,
    ISupportCoordLocation,
    IPolygonCore,
    IPointContainerCore,
    ISupportCoordPoints

VB.NET

Public Class MapRectangle
    Inherits MapShape
    Implements IRectangleCore,
               ISupportRectangle,
               ISupportCoordLocation,
               IPolygonCore,
               IPointContainerCore,
               ISupportCoordPoints

Related API Members

The following members accept/return MapRectangle objects:

• MapHitInfo.MapRectangle
• MapRectangle.CreateByCenter(MapCoordinateSystem, CoordPoint, Double, Double)
• MapRectangle.FromLeftTopRightBottom(MapCoordinateSystem, CoordPoint, CoordPoint)

Remarks

The following image shows an example of a map rectangle object.

Note

The MapRectangle.Width and MapRectangle.Height properties are measured in kilometers by default.

Example

Note

A complete sample project is available at https://github.com/DevExpress-Examples/how-to-create-different-map-shapes-t139819

Form1.cs

ItemStorage.Items.Add(new MapRectangle() { Location = new GeoPoint(-70, -100), Width = 500, Height = 750 });

Form1.vb

ItemStorage.Items.Add(New MapRectangle() With {.Location = New GeoPoint(-70, -100), .Width = 500, .Height = 750})

Related GitHub Examples

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

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-customize-drawing-of-vector-items-on-a-map-t120297/CS/MapItemFactory.cs#L9

base.InitializeItem(item, obj);
MapRectangle rect = item as MapRectangle;
if(rect != null) {

how-to-create-different-map-shapes-t139819/CS/MapItemsExample/Form1.cs#L74

#region #MapRectangleExample
ItemStorage.Items.Add(new MapRectangle() { Location = new GeoPoint(-70, -100), Width = 500, Height = 750 });
#endregion #MapRectangleExample

VB.NET

how-to-customize-drawing-of-vector-items-on-a-map-t120297/VB/MapItemFactory.vb#L12

MyBase.InitializeItem(item, obj)
Dim rect As MapRectangle = TryCast(item, MapRectangle)
If rect IsNot Nothing Then

how-to-create-different-map-shapes-t139819/VB/MapItemsExample/Form1.vb#L86

'            #Region "#MapRectangleExample"
            ItemStorage.Items.Add(New MapRectangle() With {.Location = New GeoPoint(-70, -100), .Width = 500, .Height = 750})
'            #End Region ' #MapRectangleExample

Implements

IColorizerElement

Inheritance

Object

MapItem

MapShape

MapRectangle