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Thread: [RESOLVED][02/03] Identifying 'not declared' error

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    [RESOLVED][02/03] Identifying 'not declared' error

    I am calling a web service below and translated the code from C# but have one item I can't resolve. In the Catch soapException I have a line that says, "Name 'Utilities' is not declared". Anyone know how I declare it? If I comment out that section the code works fine but probably a good idea to include this.

    Code:
    Public Overrides Function RetrieveDocument( _
            ByVal pNumber As String, _
            ByVal PDate As String, _
            ByVal DownloadPath As String) As Boolean
          Dim bReturn As Boolean
    
                bReturn = False 
    	Dim imagingService As DflImagingService.ImagingService = Nothing
                Dim results As DflImagingService.ImageResult() = Nothing
                Dim credentials As DflImagingService.Credentials = Nothing
                Dim fileStream As fileStream = Nothing
                Dim pro As Long = 0
                pro = CType(pNumber, Long)
                Dim ctr As Integer = 0
    
                Try
                    ' Instantiate the web service objects.
                    imagingService = New DflImagingService.ImagingService()
                    credentials = New DflImagingService.Credentials()
                    ' Set username/password properties of credentials object.
                    credentials.UserName = m_sUsername
                    credentials.Password = m_sPassword
                    ' Set the credentials property of the imaging service to your credentials object.
                    imagingService.CredentialsValue = credentials
                    ' Call the TrackByDate() web method.
                    results = imagingService.GetImages(pro)
                    Dim result As DflImagingService.ImageResult
                    For Each result In results
                        If result.Exceptions Is Nothing Then
                            If result.DocumentType = "DELIVERY RECEIPT" Then
                            
                                ' Do something w/ image data.
                                fileStream = New fileStream(DownloadPath, FileMode.Create)
                                fileStream.Write(result.ImageData, 0, result.ImageData.Length)
                                fileStream.Seek(0, SeekOrigin.Begin)
                                fileStream.Close()
                                bReturn = True
                            End If
                        Else
                            Dim i As Integer
                            For i = 0 To result.Exceptions.Length - 1
                                Log2File("error: " & result.Exceptions(i))
                               
                            Next
                        End If
                        ctr += 1
                    Next
                Catch soapException As System.Web.Services.Protocols.SoapException
    		'******** ERROR: Name 'Utilities' is not declared *********
                    Dim webServiceExceptions As WebServiceException() = Utilities.ParseSoapException(soapException)
    
                    Dim stringBuilder As New stringBuilder()
                    Dim i As Integer
                    For i = 0 To webServiceExceptions.Length - 1
                        stringBuilder.Append(webServiceExceptions(i).Message & vbCr & vbLf)
                    Next
                    Throw New Exception(stringBuilder.ToString())
                Finally
                    If Not (imagingService Is Nothing) Then
                        imagingService.Dispose()
                    End If
                    imagingService = Nothing
                    credentials = Nothing
                    If Not (fileStream Is Nothing) Then
                        fileStream.Close()
                    End If
                    fileStream = Nothing
                End Try
    	Return bReturn
        End Function
    related code
    Code:
    Public Class WebServiceException
            Inherits System.ApplicationException
            Private m_number As Integer
            Public Property Number() As Integer
                Get
                    Return Me.m_number
                End Get
                Set(ByVal value As Integer)
                    Me.m_number = value
                End Set
            End Property
            Private m_type As String
            Public Property Type() As String
                Get
                    Return Me.m_type
                End Get
                Set(ByVal value As String)
                    Me.m_type = value
                End Set
            End Property
            Private m_message As String
            Public Shadows Property Message() As String
                Get
                    Return Me.m_message
                End Get
                Set(ByVal value As String)
                    Me.m_message = value
                End Set
            End Property
            Public Sub New()
            End Sub
            Public Sub New(ByVal number As Integer, ByVal type As String, ByVal message As String)
                Me.m_number = number
                Me.m_type = type
                Me.m_message = message
            End Sub
    
    Public Shared Function ParseSoapException(ByVal soapException As System.Web.Services.Protocols.SoapException) As WebServiceException()
                Dim exceptions As WebServiceException()
                Dim i As Integer
                Try
                    exceptions = New WebServiceException(soapException.Detail.ChildNodes.Count - 1) {}
                    For i = 0 To exceptions.Length - 1
                        exceptions(i) = New WebServiceException(Convert.ToInt32(soapException.Detail.ChildNodes(i).Attributes("e:number").Value), soapException.Detail.ChildNodes(i).Attributes("e:type").Value, soapException.Detail.ChildNodes(i).Attributes("e:message").Value)
                        Return exceptions
                    Next
                Catch exception As exception
                    Throw exception
                Finally
                    exceptions = Nothing
                End Try
            End Function
    Code:
    ' imports using
    Imports System
    Imports System.IO
    Imports System.Net
    Imports System.Text.RegularExpressions
    Imports DflImagingService 'web service
    Imports System.Web.Services.Protocols.SoapMessage
    Imports System.Web.Services.Protocols.SoapException
    Imports System.Text
    Imports System.Web
    Last edited by lleemon; Dec 8th, 2008 at 05:08 PM. Reason: Resolved

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