有人用c#写过kml文件吗，和写xml一样吗，给个建议，谢了！
creatkml

[解决办法]

C# code

  // Create the file and writer.            FileStream fs = new FileStream("products.kml", FileMode.Create);            XmlTextWriter w = new XmlTextWriter(fs, Encoding.UTF8);            // Start the document.            w.WriteStartDocument();            w.WriteStartElement("kml", "http://earth.google.com/kml/2.1");            w.WriteStartElement("Document");            w.WriteStartElement("name");            w.WriteString("zy's KML");            w.WriteEndElement();            w.WriteStartElement("open");            w.WriteString("1");            w.WriteEndElement();            //style            w.WriteStartElement("Style");            w.WriteAttributeString("id", "normalPlacemark");            w.WriteStartElement("IconStyle");            w.WriteStartElement("Icon");            w.WriteStartElement("href");            w.WriteString("F:/img/aws0.gif");            w.WriteEndElement();//style            w.WriteEndElement();//iconStyle            w.WriteEndElement();//icon            w.WriteEndElement();//href            //stylemap            w.WriteStartElement("StyleMap");            w.WriteAttributeString("id", "exampleStyleMap");            w.WriteStartElement("Pair");            w.WriteStartElement("key");            w.WriteString("normal");            w.WriteEndElement();            w.WriteStartElement("styleUrl");            w.WriteString("#normalPlacemark");            w.WriteEndElement();//styleUrl            w.WriteEndElement();//pair            w.WriteEndElement();//StyleMap            w.WriteStartElement("Placemark");            w.WriteStartElement("Name");            w.WriteString("zy's KML");            w.WriteEndElement();            //write styleurl            w.WriteStartElement("styleUrl");            w.WriteString("#exampleStyleMap");            w.WriteEndElement();            // Write Point element            w.WriteStartElement("Point");            w.WriteStartElement("coordinates");            w.WriteString("-122.0856545755255,37.42243077405461,0");            w.WriteEndElement();            w.WriteEndElement();            w.WriteEndElement(); // Placemark            w.WriteEndElement();//document            w.WriteEndElement(); // kml            // Ends the document.            w.WriteEndDocument();            // close writer            w.Close();