JsonConvert.DeserializeObjectは欠損値を返します

Question

AJAXを介してデータを自分のDBに挿入するASP.NET Webサービスにデータをプッシュしようとしています。しかし、私はデシリアライズされたリストを通して問題を繰り返しています。ここで

は私のクラスである：

 Public Class TimesheetDetails 
    Inherits System.Web.Services.WebService 

    Public Property TimesheetID() As String 
     Get 
      Return m_TimesheetID 
     End Get 
     Set 
      m_TimesheetID = Value 
     End Set 
    End Property 
    Private m_TimesheetID As String 
    Public Property LineNumber() As String 
     Get 
      Return m_LineNumber 
     End Get 
     Set 
      m_LineNumber = Value 
     End Set 
    End Property 
    Private m_LineNumber As String 
    Public Property ProjectCode() As String 
     Get 
      Return m_ProjectCode 
     End Get 
     Set 
      m_ProjectCode = Value 
     End Set 
    End Property 
    Private m_ProjectCode As String 
    Public Property Comments() As String 
     Get 
      Return m_Comments 
     End Get 
     Set 
      m_Comments = Value 
     End Set 
    End Property 
    Private m_Comments As String 
    Public Property SAT() As Decimal 
     Get 
      Return m_SAT 
     End Get 
     Set 
      m_SAT = Value 
     End Set 
    End Property 
    Private m_SAT As Decimal 
    Public Property SUN() As Decimal 
     Get 
      Return m_SUN 
     End Get 
     Set 
      m_SUN = Value 
     End Set 
    End Property 
    Private m_SUN As Decimal 
    Public Property MON() As Decimal 
     Get 
      Return m_MON 
     End Get 
     Set 
      m_MON = Value 
     End Set 
    End Property 
    Private m_MON As Decimal 
    Public Property TUE() As Decimal 
     Get 
      Return m_TUE 
     End Get 
     Set 
      m_TUE = Value 
     End Set 
    End Property 
    Private m_TUE As Decimal 
    Public Property WED() As Decimal 
     Get 
      Return m_WED 
     End Get 
     Set 
      m_WED = Value 
     End Set 
    End Property 
    Private m_WED As Decimal 
    Public Property THU() As Decimal 
     Get 
      Return m_THU 
     End Get 
     Set 
      m_THU = Value 
     End Set 
    End Property 
    Private m_THU As Decimal 
    Public Property FRI() As Decimal 
     Get 
      Return m_FRI 
     End Get 
     Set 
      m_FRI = Value 
     End Set 
    End Property 
    Private m_FRI As Decimal 
    Public Property TOTAL() As Decimal 
     Get 
      Return m_TOTAL 
     End Get 
     Set 
      m_TOTAL = Value 
     End Set 
    End Property 
    Private m_TOTAL As Decimal 

End Class 

及び方法

<WebMethod()> 
    Public Function SaveData(empdata) As String 
    'WebMethod to Save the data 

    Dim serializeData = JsonConvert.DeserializeObject(Of List(Of TimesheetDetails))(empdata) 

    Dim ids As String = "" 

    For Each obj As Object In serializeData 

     If obj.LineNumber = "0" Then 

     Else 
      Dim timesheetid As String = obj.TimesheetID 
      Dim linenumber As String = obj.LineNumber 
      Dim projectcode As String = obj.ProjectCode 
      Dim comments As String = obj.Comments 
      Dim monday As String = obj.MON 
      Dim tuesday As String = obj.TUE 
      Dim wednesday As String = obj.WED 
      Dim thursday As String = obj.THU 
      Dim friday As String = obj.FRI 
      Dim saturday As String = obj.SAT 
      Dim sunday As String = obj.SUN 
      Dim total As String = obj.TOTAL 
      Dim noteid As String = "No id found" 

      Debug.WriteLine(linenumber + " | " + projectcode + ", " + monday + tuesday + wednesday + thursday + friday + saturday + sunday) 


     End If 

    Next 

    Return Nothing 

End Function 

データはそのままAJAXポストから到着したが、データをデシリアライズされたとき、私の値のいくつかは、同じまま他はnullまたは0になります。

これまでの値は次のとおりです。

[ 
{ 
    "timesheetid":"86", 
    "linenumber":0 
    }, 
    { 
    "timesheetid":"86", 
    "linenumber":1, 
    "projectcode":"12988", 
    "comments":" test comment", 
    "monday":"7.5", 
    "tuesday":"7.5", 
    "wednesday":"7.5", 
    "thursday":"7.5", 
    "friday":"7", 
    "saturday":"7.5", 
    "sunday":"7.5", 
    "total":"52" 
    } 
] 

、ここでデータをデシリアライズされた後、値は次のとおりです。

[ 
{ 
    "timesheetid":"86", 
    "linenumber":0 
    }, 
    { 
    "timesheetid":"86", 
    "linenumber":1, 
    "projectcode":"12988", 
    "comments":" test comment", 
    "monday":"0", 
    "tuesday":"0", 
    "wednesday":"0", 
    "thursday":"0", 
    "friday":"0", 
    "saturday":"0", 
    "sunday":"0", 
    "total":"52" 
    } 
] 

Answer 1

私は問題はクラスが掲載オブジェクトのプロパティと異なるTimesheetDetailsのいくつかの性質だと思います。たとえば、投稿されたオブジェクトのプロパティはmondayです。TimesheetDetailsクラスのプロパティは、MONです。