/// <summary>
/// Version of FindLocation that searches using a LatLong object
/// </summary>
/// <param name="aLatLong">a LatLong</param>
/// <returns></returns>
public Location FindLocation(LatLong aLatLong)
{
Location[] location = null;
try
{
if (aLatLong == null)
{
throw new System.ArgumentNullException("LatLong cannot be null");
}
//OK find something
FindSpecification fs = new FindSpecification();
fs.DataSourceName = "MapPoint.NA";
LatLong locationLatLong = aLatLong;
GetInfoOptions infoOptions = new GetInfoOptions();
location = theMapPointFindService.GetLocationInfo(locationLatLong,
MAPPOINT_NA, infoOptions);
}
catch (ArgumentNullException e)
{
throw e; // rethrow for app to handle
}
catch (Exception e)
{
throw e; // rethrow for app to handle
}
return location[0]; // zero position should be the best match
}
/// <remarks/>
public void GetLocationInfoAsync(LatLong location, string dataSourceName, GetInfoOptions options, object userState) {
if ((this.GetLocationInfoOperationCompleted == null)) {
this.GetLocationInfoOperationCompleted = new System.Threading.SendOrPostCallback(this.OnGetLocationInfoOperationCompleted);
}
this.InvokeAsync("GetLocationInfo", new object[] {
location,
dataSourceName,
options}, this.GetLocationInfoOperationCompleted, userState);
}
/// <remarks/>
public System.IAsyncResult BeginGetLocationInfo(LatLong location, string dataSourceName, GetInfoOptions options, System.AsyncCallback callback, object asyncState) {
return this.BeginInvoke("GetLocationInfo", new object[] {
location,
dataSourceName,
options}, callback, asyncState);
}
/// <remarks/>
public void GetLocationInfoAsync(LatLong location, string dataSourceName, GetInfoOptions options) {
this.GetLocationInfoAsync(location, dataSourceName, options, null);
}
public Location[] GetLocationInfo(LatLong location, string dataSourceName, GetInfoOptions options) {
object[] results = this.Invoke("GetLocationInfo", new object[] {
location,
dataSourceName,
options});
return ((Location[])(results[0]));
}
