Hi Ben,
we tried out to display a Postgre Layer by getting a bounding box (see example code). It throws following error:
The layer doesn' have a bounding box
The same procedure with a shape file works very well.
Regards Joerg
Imports System
Imports System.Web.UI
Imports ThinkGeo.MapSuite.Core
Imports ThinkGeo.MapSuite.WebEdition
Partial Public Class LoadAPostgreSQLFeatureLayer : Inherits System.Web.UI.Page
Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
If Not Page.IsPostBack Then
Map1.MapBackground.BackgroundBrush = New GeoSolidBrush(GeoColor.FromHtml("#B3C6D4"))
Map1.MapUnit = GeographyUnit.Meter
Dim connectString As String = "Server=geo-04;userId=postgres;Password=geodata;DataBase=swisscom;" '172.16.2.6
Dim postgreLayer1s As New PostgreSqlFeatureLayer(connectString, "hausanschluss", "id")
postgreLayer1s.ZoomLevelSet.ZoomLevel01.DefaultPointStyle = PointStyles.Capital1
postgreLayer1s.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20
postgreLayer1s.Open()
Map1.CurrentExtent = postgreLayer1s.GetBoundingBox()
postgreLayer1s.Close()
Map1.StaticOverlay.Layers.Add(postgreLayer1s)
End If
End Sub