public ReverseCodeCoordinate GetGeoCode()
{
ReverseCodeCoordinate tmp = new ReverseCodeCoordinate();
tmp.locationname = String.Empty;
if (XmlDoc != null)
{
if (XMLStatusCheck(XmlDoc) == true)
{
return(GetLatLng(XmlDoc));
}
else
{
return(tmp);
}
}
else
{
XmlDoc = XMLDownloader(URL);
if (XMLStatusCheck(XmlDoc) == true)
{
return(GetLatLng(XmlDoc));
}
else
{
return(tmp);
}
}
}
private ReverseCodeCoordinate GetLatLng(XmlDocument xmlDoc)
{
XmlNode nodeGeocodeResponse = null;
XmlNode nodeResult = null;
XmlNode nodeGeometry = null;
XmlNode nodeLocationItem = null;
ReverseCodeCoordinate res = new ReverseCodeCoordinate();
// Loop for the <GeocodeResponse> tag
for (int i = 0; i < xmlDoc.ChildNodes.Count; i++)
{
// If it is the rss tag
if (xmlDoc.ChildNodes[i].Name == "GeocodeResponse")
{
// <rss> tag found
nodeGeocodeResponse = xmlDoc.ChildNodes[i];
}
}
// If it is the channel tag
if (nodeGeocodeResponse.ChildNodes[2].Name == "result")
{
// <channel> tag found
nodeResult = nodeGeocodeResponse.ChildNodes[2];
}
// Loop for the <geometry> tag
for (int i = 0; i < nodeResult.ChildNodes.Count; i++)
{
// If it is the channel tag
if (nodeResult.ChildNodes[i].Name == "formatted_address")
{
// <channel> tag found
res.locationname = nodeResult.ChildNodes[i].InnerText;
}
}
/////<location>finding
//for (int i = 0; i < nodeGeometry.ChildNodes.Count; i++)
//{
// // If it is the item tag, then it has children tags which we will add as items to the ListView
// if (nodeGeometry.ChildNodes[i].Name == "location")
// {
// nodeLocationItem = nodeGeometry.ChildNodes[i];
// res.Latitude = nodeLocationItem["lat"].InnerText;
// res.Longitude = nodeLocationItem["lng"].InnerText;
// }
//}
//res.IsValue = true;
//return res;
return(res);
}
