/// <summary>
/// Performs query operation for available <see cref="Interviewer"/>s asynchronously.
/// Note that this sample does not return the result, although your real class will do so.
/// </summary>
public void QueryForInterviewersAsync()
{
// execute async call
Task <IQueryable <Interviewer> > task = _interviewersService.QueryAsync();
// do some work here
// ...
// get async call result
IEnumerable <Interviewer> allInterviewers = task.Result.ToList();
IEnumerable <Interviewer> interviewersWithValidTelephone =
allInterviewers.Where(interviewer => !string.IsNullOrEmpty(interviewer.TelephoneNumber)).ToList();
}
/// <summary>
/// A synchronous version of <see cref="INfieldInterviewersService.QueryAsync"/>
/// </summary>
public static IQueryable <Interviewer> Query(this INfieldInterviewersService interviewersService)
{
return(interviewersService.QueryAsync().Result);
}