public void EndGetDataModel(System.IAsyncResult result)
{
GetDataModelResult callResult = new GetDataModelResult();
try
{
HttpWebRequest request = (HttpWebRequest)result.AsyncState;
HttpWebResponse response = (HttpWebResponse)request.EndGetResponse(result);
// Crear la instancia del deserializador.
DataContractSerializer serializer = new DataContractSerializer(typeof(DataModelEntity));
// Deserializar el modelo de datos.
DataModelEntity deserializedDataModel = (DataModelEntity)serializer.ReadObject(response.GetResponseStream());
callResult.DataModel = deserializedDataModel;
}
catch (SerializationException serializationError)
{
Debug.WriteLine(serializationError.Message);
}
catch (WebException webError)
{
Debug.WriteLine(webError.Message);
}
// Si existe un callback, invocarlo.
if (getDataModelCallback != null)
{
getDataModelCallback(callResult);
getDataModelCallback = null;
}
}
public void BeginGetDataModel(GetDataModelCallback callback)
{
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(
new Uri(serverBaseUri, relativeGetDataModelURI));
request.Method = "POST";
request.BeginGetResponse(new AsyncCallback(EndGetDataModel), request);
getDataModelCallback = callback;
}