private void responseResultMethod(IAsyncResult ar)
{
if (!ar.IsCompleted)
{
return;
}
Land land = null;
Stream stream = null;
HttpWebResponse response = null;
try
{
HttpWebRequest request = (HttpWebRequest)ar.AsyncState;
response = (HttpWebResponse)request.EndGetResponse(ar);
stream = response.GetResponseStream();
XmlReader reader = XmlReader.Create(stream);
land = new Land();
XmlSerializer xmls = new XmlSerializer(typeof(Land));
land = xmls.Deserialize(reader) as Land;
reader.Close();
//close objects
stream.Close();
response.Close();
}
catch (Exception ex)
{
if (stream != null)
{
stream.Close();
}
if (response != null)
{
response.Close();
}
land = null;
}
finally
{
if (onLandLoaded != null)
{
onLandLoaded(land);
}
}
}
protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
{
base.OnNavigatedTo(e);
string landAsString = NavigationContext.QueryString.ContainsKey("land") ? NavigationContext.QueryString["land"] : "";
if (landAsString != "")
{
Land land = new Land();
land.FromString(landAsString);
TextBlockId.Text = "Id=" + land.Id.ToString();
TextBlockLandType.Text ="LandType=" + land.LandType.ToString();
TextBlockLandThreat.Text = "LandThreat=" + land.LandThreat.ToString();
TextBlockGeohexKey.Text = "GeohexKey="+ land.GeohexKey;
TextBlockEarthwatcherGuid.Text = "EarthwatcherGuid=" +land.EarthwatcherGuid;
}
}
private void responseResultMethod(IAsyncResult ar)
{
if (!ar.IsCompleted) return;
Land land = null;
Stream stream = null;
HttpWebResponse response = null;
try
{
HttpWebRequest request = (HttpWebRequest)ar.AsyncState;
response = (HttpWebResponse)request.EndGetResponse(ar);
stream = response.GetResponseStream();
XmlReader reader = XmlReader.Create(stream);
land = new Land();
XmlSerializer xmls = new XmlSerializer(typeof(Land));
land = xmls.Deserialize(reader) as Land;
reader.Close();
//close objects
stream.Close();
response.Close();
}
catch (Exception ex)
{
if (stream != null) stream.Close();
if (response != null) response.Close();
land = null;
}
finally
{
if (onLandLoaded != null)
{
onLandLoaded(land);
}
}
}
void landHelper_onLandLoaded(Land land)
{
this.Dispatcher.BeginInvoke(delegate()
{
if (land != null)
{
_land = land;
_hexa = land.GeohexKey;
CreateHex();
}
else
{
//todo : handle land == null
MessageBox.Show("The Login was invalid. Please try again.");
string url = string.Format("/UI/LoginPage.xaml");
Uri uri = new Uri(url, UriKind.Relative);
NavigationService.Navigate(uri);
}
});
}
