GeoPointMapDashboardItem Class

A Geo Point Map dashboard item that allows you to place callouts on the map using geographical coordinates.

Namespace: DevExpress.DashboardCommon

Assembly: DevExpress.Dashboard.v20.1.Core.dll


public class GeoPointMapDashboardItem :
Public Class GeoPointMapDashboardItem
    Inherits GeoPointMapDashboardItemBase


The Geo Point Map dashboard item allows you to place callouts on the map using geographical coordinates.


The following documentation is available.


The following example demonstrates how to bind a Geo Point Map dashboard item to data in code.

Imports System.Windows.Forms
Imports DevExpress.DashboardCommon
Imports DevExpress.DataAccess.ConnectionParameters
Imports DevExpress.DataAccess.Sql

Namespace Dashboard_CreateGeoPointMap
    Partial Public Class Form1
        Inherits Form

        Public Sub New()

            ' Creates a new dashboard and a data source for this dashboard.
            Dim dashboard As New Dashboard()
            Dim dataSource As New DashboardSqlDataSource()
            Dim sqlQuery As New CustomSqlQuery("Cities", "select * from Cities")
            dataSource.ConnectionParameters =
                New Access97ConnectionParameters("..\..\Data\Cities.mdb", "", "")

            ' Creates a Geo Point Map dashboard item and specifies its data source.
            Dim geopointMap As New GeoPointMapDashboardItem()
            geopointMap.DataSource = dataSource
            geopointMap.DataMember = "Cities"

            ' Loads the map of the world.
            geopointMap.Area = ShapefileArea.WorldCountries

            ' Provides city coordinates and corresponding populations.
            geopointMap.Latitude = New Dimension("Latitude")
            geopointMap.Longitude = New Dimension("Longitude")
            geopointMap.Value = New Measure("Population")

            ' Adds the Geo Point Map dashboard item to the dashboard and opens this
            ' dashboard in the Dashboard Viewer.
            dashboardViewer1.Dashboard = dashboard
        End Sub
    End Class
End Namespace
See Also