GeoPointMapDashboardItemBase.Latitude Property

Gets or sets the dimension that provides the latitude of geographical points.

Namespace: DevExpress.DashboardCommon

Assembly: DevExpress.Dashboard.v24.2.Core.dll

Declaration

C#

[DefaultValue(null)]
public Dimension Latitude { get; set; }

VB.NET

<DefaultValue(Nothing)>
Public Property Latitude As Dimension

Property Value

Type	Default	Description
Dimension	null	A Dimension object specifying a dimension that provides the latitude of geographical points.

Example

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

View Example

Form1.cs

using System.Windows.Forms;
using DevExpress.DashboardCommon;
using DevExpress.DataAccess.ConnectionParameters;
using DevExpress.DataAccess.Sql;

namespace Dashboard_CreateGeoPointMap {
    public partial class Form1 : Form {
        public Form1() {
            InitializeComponent();

            Dashboard dashboard = new Dashboard();
            DashboardSqlDataSource dataSource = new DashboardSqlDataSource();
            CustomSqlQuery sqlQuery = new CustomSqlQuery("Cities", "select * from Cities");
            dataSource.ConnectionParameters = 
                new Access97ConnectionParameters(@"..\..\Data\Cities.mdb", "", "");
            dataSource.Queries.Add(sqlQuery);

            GeoPointMapDashboardItem geopointMap = new GeoPointMapDashboardItem();
            geopointMap.DataSource = dataSource;
            geopointMap.DataMember = "Cities";

            geopointMap.Area = ShapefileArea.WorldCountries;

            geopointMap.Latitude = new Dimension("Latitude");
            geopointMap.Longitude = new Dimension("Longitude");
            geopointMap.Value = new Measure("Population");

            dashboard.Items.Add(geopointMap);
            dashboardViewer1.Dashboard = dashboard;
        }
    }
}

Form1.vb

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()
            InitializeComponent()

            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", "", "")
            dataSource.Queries.Add(sqlQuery)

            Dim geopointMap As New GeoPointMapDashboardItem()
            geopointMap.DataSource = dataSource
            geopointMap.DataMember = "Cities"

            geopointMap.Area = ShapefileArea.WorldCountries

            geopointMap.Latitude = New Dimension("Latitude")
            geopointMap.Longitude = New Dimension("Longitude")
            geopointMap.Value = New Measure("Population")

            dashboard.Items.Add(geopointMap)
            dashboardViewer1.Dashboard = dashboard
        End Sub
    End Class
End Namespace

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the Latitude 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#

winforms-dashboard-bind-geo-point-map-to-data-in-code/CS/Dashboard_CreateGeoPointMap/Form1.cs#L24

geopointMap.Latitude = new Dimension("Latitude");
geopointMap.Longitude = new Dimension("Longitude");

VB.NET

winforms-dashboard-bind-geo-point-map-to-data-in-code/VB/Dashboard_CreateGeoPointMap/Form1.vb#L25

geopointMap.Latitude = New Dimension("Latitude")
geopointMap.Longitude = New Dimension("Longitude")