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Roy Keane
NA
5
18.9k
Not all Datacontract class appearing on client
Jul 20 2010 6:39 AM
Hello Experts,
I have just create my first WCF service and not surprisingly ran into some trouble. I Cannot see class "FaultException" on client but can see class "Composite Type"
By default whenever i create a new WCF application .net adds its default service to it which has a data contract called "Composite type". Now i have added another datacontract class in it but when i build it and update my client reference i cannot see this new data contract class on my client. althoug i can see composite type data contract.
Please advise. I am posting the code below
Imports System.Runtime.Serialization
<ServiceContract()> _
Public Interface IDocumentService
<OperationContract()> _
<FaultContract(GetType(FaultException))> _
Function GetDocument(ByVal data As CompositeType) As Byte()
<OperationContract()> _
<FaultContract(GetType(FaultException))> _
Function HelloWorld() As String
End Interface
<DataContract()> _
Public Class FaultException
'This will carry any message that i will be hard coding in the code
Private _customErrorMessage As String = String.Empty
'This will carry the asp.net error which is generated from exception class
Private _exceptionErrorMessage As String = String.Empty
<DataMember()> _
Public Property CustomErrorMessage() As String
Get
Return Me._customErrorMessage
End Get
Set(ByVal value As String)
Me._customErrorMessage = value
End Set
End Property
<DataMember()> _
Public Property SystemException() As String
Get
Return Me._exceptionErrorMessage
End Get
Set(ByVal value As String)
Me._exceptionErrorMessage = value
End Set
End Property
End Class
<DataContract()> _
Public Class CompositeType
Private _docID As String = String.Empty
Private _authKeySentByClient As String = String.Empty
Private _authKey As String = System.Configuration.ConfigurationSettings.AppSettings("eDocsSecurekey").ToString()
Dim fault As New FaultException()
<DataMember(IsRequired:=True)> _
Public Property DocumentID() As String
Get
Return Me._docID
End Get
Set(ByVal value As String)
Me._docID = value
End Set
End Property
<DataMember(IsRequired:=True)> _
Public Property AuthenticationKeyByClient() As String
Get
Return Me._authKeySentByClient
End Get
Set(ByVal value As String)
Try
fault.CustomErrorMessage = "Invalid Authentication Key"
If Not value = Me._authKey Then
Throw New FaultException(Of FaultException)(fault)
Else
Me._authKeySentByClient = value
End If
Catch ex As Exception
fault.SystemException = ex.Message.ToString()
Throw New FaultException(Of FaultException)(fault)
End Try
End Set
End Property
End Class
Massive thanks
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