/// <summary>
/// Bing Maps Geocode服务的回调方法.
/// </summary>
private void GeocodeClient_ReverseGeocodeCompleted(object sender, ReverseGeocodeCompletedEventArgs e)
{
if (e.Error != null)
{
MessageBox.Show(e.Error.Message);
}
else if (e.Result.Results.Count > 0)
{
// 我们只关心第一个结果.
var result = e.Result.Results[0];
Travel travel = new Travel()
{
// PartitionKey代表用户.
// 然而, 客户端可以如下演示般发送一个假身份.
// 为了防止客户端使用假身份,
// 我们的服务一直在服务器端查询真实的身份.
PartitionKey = "*****@*****.**",
RowKey = Guid.NewGuid(),
Place = result.DisplayName,
Time = DateTime.Now,
// Latitude/Longitude通过服务获得地址,
// 因此可能不是正巧为所点击的地址
Latitude = result.Locations[0].Latitude,
Longitude = result.Locations[0].Longitude
};
// 添加到ObservableCollection.
this._travelItems.Add(travel);
this._dataServiceContext.AddObject("Travels", travel);
}
}
/// <summary>
/// Callback method for the Bing Maps Geocode service.
/// </summary>
private void GeocodeClient_ReverseGeocodeCompleted(object sender, ReverseGeocodeCompletedEventArgs e)
{
if (e.Error != null)
{
MessageBox.Show(e.Error.Message);
}
else if (e.Result.Results.Count > 0)
{
// We only care about the first result.
var result = e.Result.Results[0];
Travel travel = new Travel()
{
// The PartitionKey represents the user.
// However, the client can send a fake identity as demonstrated below.
// To prevent clients faking the identity,
// our service always queries for the real identity on the service side.
PartitionKey = "*****@*****.**",
RowKey = Guid.NewGuid(),
Place = result.DisplayName,
Time = DateTime.Now,
// Latitude/Longitude is obtained from the service,
// so it may not be the exact clicked position.
Latitude = result.Locations[0].Latitude,
Longitude = result.Locations[0].Longitude
};
// Add to the ObservableCollection.
App.DataSource.AddToTravel(travel);
}
}
/// <summary>
/// Bing Maps Geocode服务的回调方法.
/// </summary>
private void GeocodeClient_ReverseGeocodeCompleted(object sender, ReverseGeocodeCompletedEventArgs e)
{
if (e.Error != null)
{
MessageBox.Show(e.Error.Message);
}
else if (e.Result.Results.Count > 0)
{
// 我们只关心第一个结果.
var result = e.Result.Results[0];
Travel travel = new Travel()
{
// PartitionKey代表用户.
// 然而, 客户端可以如下演示般发送一个假身份.
// 为了防止客户端使用假身份,
// 我们的服务一直在服务器端查询真实的身份.
PartitionKey = "*****@*****.**",
RowKey = Guid.NewGuid(),
Place = result.DisplayName,
Time = DateTime.Now,
// Latitude/Longitude通过服务获得地址,
// 因此可能不是正巧为所点击的地址.
Latitude = result.Locations[0].Latitude,
Longitude = result.Locations[0].Longitude
};
// 添加到ObservableCollection.
App.DataSource.AddToTravel(travel);
}
}
internal GeocodeError(ReverseGeocodeCompletedEventArgs e)
{
if (e.Result == null ||
e.Result.ResponseSummary == null ||
string.IsNullOrEmpty(e.Result.ResponseSummary.FaultReason))
{
Reason = NoResults;
}
else
{
Reason = e.Result.ResponseSummary.FaultReason;
}
Exception = e.Error;
}
void geocodeService_ReverseGeocodeCompleted(object sender, ReverseGeocodeCompletedEventArgs e)
{
if (e.Cancelled || e.Error != null ||
e.Result.ResponseSummary.StatusCode != ResponseStatusCode.Success)
{
MessageBox.Show("Unable to complete the ReverseGeocode request");
return;
}
GeocodeResponse response = e.Result;
if (response.Results.Count > 0)
{
GeocodeResult address = response.Results[0];
MessageBox.Show(address.DisplayName);
}
}
internal GeocodeError(ReverseGeocodeCompletedEventArgs e)
{
if (e.Result == null ||
e.Result.ResponseSummary == null ||
string.IsNullOrEmpty(e.Result.ResponseSummary.FaultReason))
{
Reason = NoResults;
}
else
{
Reason = e.Result.ResponseSummary.FaultReason;
}
Exception = e.Error;
}
void geocodeService_ReverseGeocodeCompleted(object sender, ReverseGeocodeCompletedEventArgs e)
{
if (e.Cancelled || e.Error != null ||
e.Result.ResponseSummary.StatusCode != ResponseStatusCode.Success)
{
MessageBox.Show("Unable to complete the ReverseGeocode request");
return;
}
GeocodeResponse response = e.Result;
if (response.Results.Count > 0)
{
GeocodeResult address = response.Results[0];
MessageBox.Show(address.DisplayName);
}
}
/// <summary>
/// This method will be called upon completion of the reverse geocoding. On completion
/// this ground station will be sent to be mapped by using the correct ISO country code.
/// </summary>
/// <param name="sender">sender</param>
/// <param name="e">Results of the reverse geocoding</param>
/// <param name="name">Name of the ground station</param>
/// <param name="id">id of the station</param>
/// <param name="location">Location of the ground station</param>
private void reverseGeocodeCompleted(object sender, ReverseGeocodeCompletedEventArgs e, string name, string id, Location location)
{
string country = "";
try
{
// Get the country code from the results
country = e.Result.Results[0].Address.CountryRegion.ToLower();
// Add the ground station locations to the map
this.mapGroundStation(name, id, location, countryMap[country]);
}
catch
{
// Error was found, due to lack of time just place it to be european union
this.mapGroundStation(name, id, location, "europeanunion");
}
}
private void lookupAddress_ReverseGeocodeCompleted(object sender, ReverseGeocodeCompletedEventArgs e)
{
//throw new NotImplementedException();
if (e.Result == null || e.Result.Results == null || !e.Result.Results.Any())
{
return;
}
Address found = null;
foreach (GeocodeResult l in e.Result.Results)
{
if (l.Confidence == Confidence.High)
{
found = l.Address;
_gcw.Stop();
break;
}
}
if (found == null)
{
foreach (GeocodeResult l in e.Result.Results)
{
if (l.Confidence == Confidence.Medium)
{
found = l.Address;
break;
}
}
}
try {
if (found == null)
{
found = e.Result.Results.FirstOrDefault().Address;
}
} catch {
return;
}
SetCurrentAddress(found);
}
private void _ReverseGeocodeCompleted(object sender, ReverseGeocodeCompletedEventArgs e)
{
AsyncCompletedEventArgs outArgs = null;
if (IsAsyncCompleted(sender, e, out outArgs))
{
PropertySet result = null;
if (!outArgs.Cancelled && outArgs.Error == null)
{
result = e.Result;
}
if (ReverseGeocodeCompleted != null)
{
ReverseGeocodeCompleted(this, new ReverseGeocodeCompletedEventArgs(
new object[1] {
result
},
outArgs.Error,
outArgs.Cancelled,
outArgs.UserState));
}
}
}
private void geocodeClient_ReverseGeocodeCompleted(object sender, ReverseGeocodeCompletedEventArgs e)
{
if (e.Error == null)
{
if (e.Result.Results != null && e.Result.Results.Count != 0)
{
int i = 0;
foreach (var item in e.Result.Results)
{
if (item.Address.AddressLine != "")
{
i++;
double latitude = e.Result.Results.First().Locations.First().Latitude;
double longitude = e.Result.Results.First().Locations.First().Longitude;
currentNearby = new GeoCoordinate(latitude, longitude);
// Remove (house) numbers from address
string address = item.Address.AddressLine;
address = Regex.Replace(address, @"[\d-]", string.Empty).Trim();
// Check if address already searched
if (!nearbyStreets.Contains(address))
{
nearbyStreets.Add(address);
searcher.searchNewsByAddress("\"" + address + "\"");
break;
}
else
{
tryNextNearbyLocation();
}
}
}
if (i == 0)
{
tryNextNearbyLocation();
}
}
else
{
tryNextNearbyLocation();
}
}
else
{
currentNearby = null;
tryNextNearbyLocation();
}
}
/// <summary>
/// React on reverse geocode completed.
/// </summary>
/// <param name="sender">Ignored.</param>
/// <param name="e">Reverse geocode completed event args.</param>
private void _ReverseGeocodeCompleted(object sender, ReverseGeocodeCompletedEventArgs e)
{
if (!e.Cancelled && e.Error == null)
{
// Geocoded successfully.
PropertySet set = e.Result;
// WORKAROUND!!! TODO DT
// Remove, when geocode service will return good response in case if it
// hasn't found candidates by reverse geocoding.
// Right now it can return different responses.
try
{
// In ArcGIS Server 10 exception is not throws on failed reverse geocoding.
// Server returns empty result.
if (set.PropertyArray != null)
{
Address address = _GetAddress(set);
// WORKAROUND!!!
// When service return point without address - do not show anything.
if (string.IsNullOrEmpty(address.AddressLine))
return;
PointN point = (PointN)e.Result.PropertyArray[0].Value;
ESRI.ArcGIS.Client.Geometry.MapPoint location = new ESRI.ArcGIS.Client.Geometry.MapPoint(
point.X, point.Y);
if (AsyncReverseGeocodeCompleted != null)
AsyncReverseGeocodeCompleted(this, new AsyncReverseGeocodedEventArgs(address, location, e.UserState));
}
}
catch (Exception ex)
{
}
}
}
void geocodeService_ReverseGeocodeCompleted(object sender, ReverseGeocodeCompletedEventArgs e)
{
string s = string.Format("{0}{2}", e.Result.Results[0].Address.AddressLine,
System.Environment.NewLine, e.Result.Results[0].Address.Locality);
if (s == "")
{
this.LocationBox.Text = "Cannot Resolve Address";
}
else
{
this.LocationBox.Text = string.Format("{0}{1}{2}", e.Result.Results[0].Address.AddressLine,
System.Environment.NewLine, e.Result.Results[0].Address.Locality);
}
}
private void lookupAddress_ReverseGeocodeCompleted(object sender, ReverseGeocodeCompletedEventArgs e)
{
//throw new NotImplementedException();
if (e.Result == null || e.Result.Results == null || !e.Result.Results.Any()) return;
Address found = null;
foreach (GeocodeResult l in e.Result.Results) {
if (l.Confidence == Confidence.High) {
found = l.Address;
_gcw.Stop();
break;
}
}
if (found == null) {
foreach (GeocodeResult l in e.Result.Results) {
if (l.Confidence == Confidence.Medium) {
found = l.Address;
break;
}
}
}
try {
if (found == null) found = e.Result.Results.FirstOrDefault().Address;
} catch {
return;
}
SetCurrentAddress(found);
}
/// <summary>
/// This method will be called upon completion of the reverse geocoding. On completion
/// this ground station will be sent to be mapped by using the correct ISO country code.
/// </summary>
/// <param name="sender">sender</param>
/// <param name="e">Results of the reverse geocoding</param>
/// <param name="name">Name of the ground station</param>
/// <param name="id">id of the station</param>
/// <param name="location">Location of the ground station</param>
private void reverseGeocodeCompleted(object sender, ReverseGeocodeCompletedEventArgs e, string name, string id, Location location)
{
string country = "";
try
{
// Get the country code from the results
country = e.Result.Results[0].Address.CountryRegion.ToLower();
// Add the ground station locations to the map
this.mapGroundStation(name, id, location, countryMap[country]);
}
catch
{
// Error was found, due to lack of time just place it to be european union
this.mapGroundStation(name, id, location, "europeanunion");
}
}
