Pitney Bowes MapXtreme - Manual (Page 404)

Chapter 22: Web Feature Service
Creating a Map Layer from a WFS Response
MapXtreme v7.1 411 Developer Guide
// register URL with a specific WFS reader
WfsReaderFactory.RegisterHandler(URL, typeof(WfsReader));
// Get the WFS capabilities of the WFS server using the HTTP GET
method.
try
{
// Get the WFS capabilities of the WFS server using the HTTP
GET method.
WfsCapabilities Capabilities =
WfsClient.GetCapabilities(RequestMethod.GET, URL);
}
catch
{
MessageBox.Show("Please check if " + URL + " is a valid WFS
URL");
return;
}
// Do something with the the WfsCapabilities here...
// Get the schema for the USA feature type
string[] TypeNames = new string[] { "miwfs:USA" };
// Do something with the schema here...
XmlSchema usaSchema = WfsClient.DescribeFeatureType(URL,
TypeNames);
// Get all features from the USA feature type
MultiFeatureCollection usa = WfsClient.GetFeature(URL, TypeNames,
null, null, -1, null);
IFeatureCollection fc = usa[0];
// iterate over the Usa MultiFeatureCollection and add each
// IFeatureCollection to a MemTable, etc...
TableInfoMemTable memTableInfo = new
TableInfoMemTable("myMemTable");
foreach (Column c in fc.Columns) {
memTableInfo.Columns.Add(c);
}
Table memTable =
Session.Current.Catalog.CreateTable(memTableInfo);
memTable.InsertFeatures(fc);
// create a layer from the MemTable
FeatureLayer featureLayer = new FeatureLayer(memTable);
// create the map and add the layer
Map map = Session.Current.MapFactory.CreateEmptyMap(new Size(500,
500));
map.Layers.Add(featureLayer);