static public Stream ToKml(IFeatureCursor cursor, int maxFeatures)
{
KmlType kml = new KmlType();
DocumentType document = new DocumentType();
kml.Item = document;
int counter = 0;
IFeature feature = null;
List <PlacemarkType> placemarks = new List <PlacemarkType>();
while ((feature = cursor.NextFeature) != null)
{
if (feature.Shape == null)
{
continue;
}
PlacemarkType placemark = new PlacemarkType();
placemark.Item_ = ToKml(feature.Shape);
placemarks.Add(placemark);
counter++;
if (counter >= maxFeatures)
{
break;
}
}
document.Items_ = placemarks.ToArray();
#region Serialize
System.Xml.Serialization.XmlSerializerNamespaces namespaces = new System.Xml.Serialization.XmlSerializerNamespaces();
//namespaces.Add("wps", "http://www.opengis.net/wps/1.0.0");
//namespaces.Add("ows", "http://www.opengis.net/ows/1.1");
//namespaces.Add("xlink", "http://www.w3.org/1999/xlink");
//namespaces.Add("xsi", "http://www.w3.org/2001/XMLSchema-instance");
MemoryStream ms = new MemoryStream();
XmlSerializer ser = new System.Xml.Serialization.XmlSerializer(kml.GetType());
ser.Serialize(ms, kml, namespaces);
ms.Position = 0;
return(ms);
//byte[] bytes = new byte[ms.Length];
//ms.Position = 0;
//ms.Read(bytes, 0, (int)ms.Length);
//return System.Text.Encoding.UTF8.GetString(bytes);
#endregion
}
private void AddPlaceMark(string p_strPlaceMarkName, string p_strPlaceMarkDesc, string p_strCoordinates, bool p_blnLine)
{
/*
* <Placemark>
* <name>Location 3</name>
* <description>This is location 3</description>
* <Point>
* <coordinates>-122.063,37.4063228</coordinates>
* </Point>
* </Placemark>
*
* <Placemark>
* <name>Yahoo! Inc.</name>
* <description><![CDATA[
* Yahoo! Inc.<br />
* 701 First Avenue<br />
* Sunnyvale, CA 94089<br />
* Tel: (408) 349-3300<br />
* Fax: (408) 349-3301<br />
* <p>Home page: <a href="http://yahoo.com">http://yahoo.com</a></p>
* ]]>
* </description>
* <Point>
* <coordinates>-122.0250403,37.4163228</coordinates>
* </Point>
* </Placemark>
*
* <Placemark>
* <name />
* <description>[15-Aug-10 16:26:39] [264.26 km] [36.5 mph] [END]</description>
* <styleUrl>#PointStyle</styleUrl>
* <Point>
* <coordinates>-2.15337666666667,55.5678933333333</coordinates>
* </Point>
* </Placemark>
*
* <Placemark>
* <name>GPSTEST01 15-Aug-10 09:48:20</name>
* <description />
* <LineString>
* <coordinates>-1.63345833333333,55.0660283333333 -1.63354,55.06615 -1.633455,55.0660683333333 -1.633465,55.0661516666667 -1.63344833333333,55.0662333333333 -1.63348333333333,55.066285 -1.63337,55.0662833333333 -1.633315,55.0663133333333 -1.633295,55.066355 -1.63326833333333,55.06632 </coordinates>
* </LineString>
* </Placemark>
*
*
*/
PlacemarkType pm = new PlacemarkType();
pm.name = p_strPlaceMarkName;
pm.description = p_strPlaceMarkDesc;
if (p_blnLine)
{
LineStringType line = new LineStringType();
pm.Item1 = line;
line.coordinates = p_strCoordinates;
// pm.styleUrl ="#LineStyle";
}
else
{
PointType point = new PointType();
pm.Item1 = point;
point.coordinates = p_strCoordinates;
pm.styleUrl = "#PointStyle";
}
m_lPlaceMarks.Add(pm);
}
private void ConvertPlacemark(PlacemarkType placemark)
{
this.ConvertGeometry(placemark.Item1);
}
