当有许多导航属性(本例中为20个)需要扩展时,如何通过服务引用扩展实体的导航属性?我正在执行以下代码:
var result = MyEntities.Sample.Expand("Collector,Container,Coordinates...") 这将导致以下URI:
http://192.168.0.196/Service.svc/Sample?$expand=Collector,Container,Coordinates,DispositionRequest,Employee,EstimatedSampleVolume,Facility,PreparationSize,Priority,Product,SourceLocation,SampleClassification,Unit,Vendor,Unit,WorkOrder,SampleType,Subject,Site,State我得到的错误是:
$expand does not support '19' properties expanded simultaneously on the same segment.发布于 2016-04-01 19:53:47
看起来,在OData协议中目前不支持不超过13个同时扩展的属性。
https://stackoverflow.com/questions/35806643
复制相似问题