protected override string GetInternalProj4ProjectionParametersCore(FeatureLayer featureLayer)
{
MsSqlFeatureLayer sqlLayer = featureLayer as MsSqlFeatureLayer;
if (sqlLayer == null)
{
return(base.GetInternalProj4ProjectionParametersCore(featureLayer));
}
return(Proj4Projection.GetEpsgParametersString(sqlLayer.Srid));
}
private void LoadSQL2008Layer()
{
Controls.Clear();
Controls.Add(winformsMap1);
winformsMap1.MapUnit = GeographyUnit.DecimalDegree;
winformsMap1.CurrentExtent = new RectangleShape(-126.4, 48.8, -67.0, 19.0);
winformsMap1.BackgroundOverlay.BackgroundBrush = new GeoSolidBrush(GeoColor.GeographicColors.ShallowOcean);
string connectString = "Data Source=192.168.0.58,1041;Initial Catalog=DatabaseName;Persist Security Info=True;User ID=username;Password=password";
MsSqlFeatureLayer sql2008Layer = new MsSqlFeatureLayer(connectString, "states", "recid");
sql2008Layer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = AreaStyles.Country1;
sql2008Layer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
LayerOverlay staticOverlay = new LayerOverlay();
staticOverlay.Layers.Add("Sql2008Layer", sql2008Layer);
winformsMap1.Overlays.Add(staticOverlay);
winformsMap1.Refresh();
}
