ich mit der Deserialisierung des Objekts am kämpfen ... Ich gleiche Objektmodell erstellt haben, sowohl in meiner Anwendung und Web-api ... es sieht aus wie untendeserialisieren Objekt von Web-api Antwort
public class Project
{
// some propeties of project object..
public SpecificationCollection Specs { get; set; }
public Project()
{
Specs = new SpecificationCollection();
}
}
[Serializable()]
public class SpecificationCollection : CollectionBase
{
public ProjectSpec this[int index]
{
get { return (ProjectSpec)List[index]; }
set { List[index] = value; }
}
//other implemented methods
}
public class ProjectSpec
{
//Properties
//Some other class object is also in this class but as of now i am not
//getting ProjectSpec
}
I folgendes haben versucht:
{using newtonsoft refrence here}
Dim settings As New JsonSerializerSettings()
settings.TypeNameHandling = TypeNameHandling.All //asme in auto typenamehandling
Dim str As Object = Await response.Content.ReadAsStringAsync()
Dim deserializedList As Project = JsonConvert.DeserializeObject(Of Project)(str, settings)
Und das auch:
Await response.Content.ReadAsAsync(Of Project)()
ich erhalte das Objekt Projekt umgewandelt f aber nicht die Sammlung. Bitte beachten Sie, wie Sie diese Situation beurteilen können. Dank
SAMPLE JSON
{"ProjectID":134,"ProjectName":"ABC","LPID":"","DNumber":0,"OrgnCode":"SPt","OrgnDesc":null,"SRatingCode":"AANSub","SRatingDesc":"AASub","ProjectConCode":"","ProjectCon":"desc","OrTCode":"Csity","OrTDesc":"Corsity","Projectsdf":"Miscld","ProjectType":"Miscellaneous","ProjectStatus":"","Street1":"","Street2":"","Street3":"","City":"Princeton","State":"NJ","StateName":"NY","PostalCode":"081","CountyCode":null,"CountyName":null,"CountryCode":"USA ","CountryName":"UNITED STATES","TCode":"AA03","TName":"A03","IsA":false,"IsF1":false,"IsF2":false,"IsBacked":false,"IsMeeting":false,"IsVerified":true,"HSpec":false,"NumSpecs":0,"BidDate":"1901-01-01T00:00:00","BidStartDate":"0001-01-01T00:00:00","BidEndDate":"0001-01-01T00:00:00","EnteredBy":"User","EnteredDate":"2014-02-26T14:39:00","LockedBy":null,"LockedDate":"0001-01-01T00:00:00","CreatedBy":"dfg","CreatedDate":"2014-02-26T14:39:00","ModifiedBy":"dfgl","ModifiedDate":"2014-05-07T15:03:00","DeletedDate":null,"SysDate":"2016-01-07T07:11:00","TotalRows":0,"MonthsBack":"0001-01-01T00:00:00","SkID":-2147483648,"ArchID":"dfgdfg","AuthoredBy":"0","DModifiedDate":"1901-01-01T00:00:00","DVersion":0,"Flag":0,"OClassCode":null,"ProjectOrClass":null,"StCode":"DEFAULT","StDesc":null,"Specs":[{"SpecId":51993,"ESpecID":"558","Origin":"OS","OrName":"Openings Studio","WriterID":null,"WriterName":null,"DistName":"","ArchitectName":null,"SpecDate":"0001-01-01T00:00:00","SpecEstBidDate":"0001-01-01T00:00:00","ContractorName":null,"ProductLines":null,"CreatedDate":"2014-03-10T11:34:00","CreatedBy":"dfgdfg","ModifiedDate":"2014-03-10T11:34:00","ModifiedBy":"dfgdfg","STProjectName":null,"OwnerType":null,"SRating":null,"StickRating":null,"ProjectValue":0.0},{"SpecId":52000,"ESpecID":"635","Origin":"dfgdfg","OrName":"dfgdfg","WriterID":null,"WriterName":null,"DistName":"","ArchitectName":null,"SpecDate":"0001-01-01T00:00:00","SpecEstBidDate":"0001-01-01T00:00:00","ContractorName":null,"ProductLines":null,"CreatedDate":"2014-03-10T14:08:00","CreatedBy":"SpecTrak","ModifiedDate":"2014-03-10T14:08:00","ModifiedBy":"dfgdfgdfg","STProjectName":null,"OwnerType":null,"SRating":null,"StickRating":null,"ProjectValue":0.0}]}
Web API-Objekte nicht deserialisieren. Können Sie diesen Link überprüfen, um zu überprüfen, ob Ihr Project-Objekt mit dem erwarteten JSON kompatibel ist? http://jsonutils.com/ –
Ihren JSON-String Put –
bearbeitet Update sehen ..... Ich habe das gleiche in obigem Link von Som ... seine Schaffung IList .... Ich habe versucht, dass mein app in und Arbeits gut ... kann ich es in Sammlungsobjekt bekommen? wie es an vielen Orten bereits umgesetzt ist, ändert sich das –