public void BeginSaveDataModel(DataModelEntity dataModelEntity, SaveDataModelCallback callback)
{
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(
new Uri(serverBaseUri, relativeSaveDataModelURI));
request.Method = "POST";
saveDataModelCallback = callback;
request.BeginGetRequestStream(delegate(IAsyncResult result)
{
HttpWebRequest webRequest = result.AsyncState as HttpWebRequest;
webRequest.ContentType = "text/xml";
Stream requestStream = webRequest.EndGetRequestStream(result);
StreamWriter streamWriter = new StreamWriter(requestStream);
// Serializar los datos a enviar.
DataContractSerializer serializer = new DataContractSerializer(typeof(DataModelEntity));
serializer.WriteObject(streamWriter.BaseStream, dataModelEntity);
streamWriter.Close();
// Invocar una llamada asíncrona. Un Callback será invocado en un hilo ejecutándose en segundo plano.
request.BeginGetResponse(new AsyncCallback(EndSaveDataModel), request);
}
, request);
}
public void EndSaveDataModel(System.IAsyncResult result)
{
SaveDataModelResult callResult = new SaveDataModelResult();
try
{
HttpWebRequest request = (HttpWebRequest)result.AsyncState;
HttpWebResponse response = (HttpWebResponse)request.EndGetResponse(result);
// Crear la instancia del deserializador.
DataContractSerializer serializer = new DataContractSerializer(typeof(bool));
// Deserializar el resultado.
bool deserializedResult = (bool)serializer.ReadObject(response.GetResponseStream());
callResult.Success = deserializedResult;
}
catch (SerializationException serializationError)
{
Debug.WriteLine(serializationError.Message);
}
catch (WebException webError)
{
Debug.WriteLine(webError.Message);
}
// Si existe callback, invocarlo.
if (saveDataModelCallback != null)
{
saveDataModelCallback(callResult);
saveDataModelCallback = null;
}
}
public void BeginSaveDataModel(DataModel dataModel, SaveDataModelCallback callback)
{
try
{
DataModelEntity dataModelEntity = Utilities.ConvertDataModelToEntity(dataModel);
dataModelEntity.IdStore = customServiceId;
CircularReferencesManager.BrokeDataModelCircularReferences(dataModelEntity);
SilverlightServicesClient client = Utils.SilverlightServicesClient;
client.BeginSaveDataModel(dataModelEntity, callback);
}
catch (Exception)
{
throw;
}
}