/// <summary>
/// Ends an asynchronous request to an Internet resource.
/// </summary>
/// <typeparam name="TElement">Element type of the result.</typeparam>
/// <param name="source">Source object of async request.</param>
/// <param name="context">The data service context.</param>
/// <param name="method">async method name.</param>
/// <param name="asyncResult">The asyncResult being ended.</param>
/// <returns>The response - result of the request.</returns>
internal static IEnumerable <TElement> EndExecute <TElement>(object source, DataServiceContext context, string method, IAsyncResult asyncResult)
{
QueryResult result = null;
try
{
result = QueryResult.EndExecuteQuery <TElement>(source, method, asyncResult);
return(result.ProcessResult <TElement>(result.ServiceRequest.Plan));
}
catch (DataServiceQueryException ex)
{
Exception inEx = ex;
while (inEx.InnerException != null)
{
inEx = inEx.InnerException;
}
DataServiceClientException serviceEx = inEx as DataServiceClientException;
if (context.IgnoreResourceNotFoundException && serviceEx != null && serviceEx.StatusCode == (int)HttpStatusCode.NotFound)
{
QueryOperationResponse qor = new QueryOperationResponse <TElement>(ex.Response.HeaderCollection, ex.Response.Query, MaterializeAtom.EmptyResults);
qor.StatusCode = (int)HttpStatusCode.NotFound;
return((IEnumerable <TElement>)qor);
}
throw;
}
}
internal static IEnumerable <TElement> EndExecute <TElement>(object source, DataServiceContext context, string method, IAsyncResult asyncResult)
{
QueryResult result = null;
try
{
result = QueryResult.EndExecuteQuery <TElement>(source, method, asyncResult);
return(result.ProcessResult <TElement>(result.ServiceRequest.Plan));
}
catch (DataServiceQueryException exception)
{
Exception innerException = exception;
while (innerException.InnerException != null)
{
innerException = innerException.InnerException;
}
DataServiceClientException exception3 = innerException as DataServiceClientException;
if ((!context.IgnoreResourceNotFoundException || (exception3 == null)) || (exception3.StatusCode != 0x194))
{
throw;
}
QueryOperationResponse response = new QueryOperationResponse <TElement>(new Dictionary <string, string>(exception.Response.Headers), exception.Response.Query, MaterializeAtom.EmptyResults)
{
StatusCode = 0x194
};
return((IEnumerable <TElement>)response);
}
}