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2つの外部オブジェクト（PtRegDataとPartnerData）を含むこのネストJSONを持っています。 PtRegDataはSingle Record Dataですが、PtRegDataはほとんどの場合、PtRegDataに関連するレコードが多数あります。基本的に1対多数の関係。まずデータセット、PtRegData2つの異なるストアドプロシージャをVb.netで同時に使用する2つの異なるテーブルに保存する
については私のJSON
{
"PtRegData": {
"RecID": "1277",
"filenum": "15090248",
"FnameTxt": "Ahmad",
"Snametxt": "Morsi",
"Tnametxt": "abdul fattah",
"Lnametxt": "Abu Maizer",
"FilStatTxt": "2",
"SexTxt": "1",
"MarStatTxt": "4",
"NatIDTxt": "18",
"OcupID": "15",
"SSnum": "6666888",
"Passnum": "",
"TelMob": "(88) 888-83333",
"TelLnd": "",
"TelInt": "",
"TelWrk": "",
"WrkExt": "",
"autocomplete": "15549 Paramount Boulevard, Paramount, CA, United States",
"Email": "[email protected]",
"street_number": "12323",
"route": "Dorothy Street",
"AptNo": "22",
"locality": "Los Angeles",
"administrative_area_level_1": "CA",
"postal_code": "90049",
"country": "United States",
"DobTxt": "12/31/1985",
"AddrCtryID": "6",
"AddrStateID": "1589",
"PartnerData": [{
"RecID": 2383,
"PrtStatus": 1
}, {
"RecID": 3387,
"PrtStatus": 0
}, {
"RecID": 3388,
"PrtStatus": 0
}]
}}
私の自動実装プロパティを次のようにサーバー側でこのデータを処理するために、2つの異なるのwebMethodsを使用
、
Public Class PartnerData
Public Property RecID As Integer
Public Property PrtStatus As Integer
Public Property ptfilenum As Integer
Public Property prfilenum As Integer
End Class
Public Class PtRegData
Public Property RecID As Integer
Public Property filenum As Integer
Public Property FnameTxt As String
Public Property PartnerData As PartnerData()
End Class
Public Class TblReg
Public Property PtRegData As PtRegData
End Class
<WebMethod> _
<ScriptMethod(ResponseFormat:=ResponseFormat.Json)> _
Public Shared Function TblRegRecHdlr(ByVal PtRegData As List(Of PtRegData))
Try
Dim constr As String = ConfigurationManager.ConnectionStrings("ARTSQLConStrng").ConnectionString
Using con As New SqlConnection(constr)
Using cmd As New SqlCommand("TblRegDynRecHdlr", con)
cmd.CommandType = CommandType.StoredProcedure
If (String.IsNullOrEmpty(PtRegData(0).RecID)) Then
cmd.Parameters.Add("@RecID", SqlDbType.Int).Value = DBNull.Value
Else
cmd.Parameters.Add("@RecID", SqlDbType.Int).Value = Convert.ToInt32(PtRegData(0).RecID)
End If
If (String.IsNullOrEmpty(PtRegData(0).filenum)) Then
cmd.Parameters.Add("@FileNum", SqlDbType.Int).Value = DBNull.Value
Else
cmd.Parameters.Add("@FileNum", SqlDbType.Int).Value = Convert.ToInt32(PtRegData(0).filenum)
End If
If (String.IsNullOrEmpty(PtRegData(0).FnameTxt)) Then
cmd.Parameters.Add("@Fname", SqlDbType.NVarChar).Value = DBNull.Value
Else
cmd.Parameters.Add("@Fname", SqlDbType.NVarChar).Value = PtRegData(0).FnameTxt
End If
Dim dt As New DataTable()
Using sda As New SqlDataAdapter(cmd)
sda.Fill(dt)
End Using
'Dim data = PtRegData(0).PartnerData
'TblRegJoinRecHdlr(data)
Dim jsondata As String = JsonConvert.SerializeObject(dt)
Return jsondata ' I m returning value from SQL server, Crucial
End Using
End Using
Catch ex As Exception
Return ex.Message
End Try
End Function
<WebMethod> _
Public Shared Function TblRegJoinRecHdlr(ByVal Data) As List(Of PartnerData)
Dim constr As String = ConfigurationManager.ConnectionStrings("ARTSQLConStrng").ConnectionString
Using con As New SqlConnection(constr)
Using cmd As New SqlCommand("TblRegJoinDynHdlr", con)
cmd.CommandType = CommandType.StoredProcedure
con.Open()
For i As Integer = 0 To Data.Count - 1
cmd.Parameters.Clear()
If (String.IsNullOrEmpty(Data(i).RecID)) Then
cmd.Parameters.Add("@RecID", SqlDbType.Int).Value = DBNull.Value
Else
cmd.Parameters.Add("@RecID", SqlDbType.Int).Value = Convert.ToInt32(Data(i).RecID)
End If
If (String.IsNullOrEmpty(Data(i).ptfilenum)) Then
cmd.Parameters.Add("@ptfilenum", SqlDbType.Int).Value = DBNull.Value
Else
cmd.Parameters.Add("@ptfilenum", SqlDbType.Int).Value = Convert.ToInt32(Data(i).ptfilenum)
End If
If (String.IsNullOrEmpty(Data(i).prfilenum)) Then
cmd.Parameters.Add("@prfilenum", SqlDbType.Int).Value = DBNull.Value
Else
cmd.Parameters.Add("@prfilenum", SqlDbType.Int).Value = Convert.ToInt32(Data(i).prfilenum)
End If
cmd.Parameters.Add("@PrtStatus", SqlDbType.Int).Value = (Data(i).PrtStatus)
cmd.ExecuteNonQuery()
Next
con.Close()
End Using
End Using
Return Nothing
End Function
？
PSは、最初のレコードの火災は一度だけ二番目のループで、