未知题型

YoucreateaVisualStudio2010solutionthatincludesaWCFserviceprojectandanASP.NETproject.TheserviceincludesamethodnamedGetPeoplethattakesnoargumentsandreturnsanarrayofPersonobjects.TheASP.NETapplicationusesaproxyclasstoaccesstheservice.YouusetheAddServiceReferencewizardtogeneratetheclass.Afteryoucreatetheproxy,youmovetheserviceendpointtoadifferentport.Youneedtoconfiguretheclienttousethenewserviceaddress.Inaddition,youmustchangetheimplementationsothatcallstotheclientproxywillreturnaListinsteadofanarray.Whichtwoactionsshouldyouperform?()
【参考答案】

A, D