sharepoint list update

• 2011. február 10. 4:29

   

   
  

  0

  I am first time working on sharepoint, I am trying to update a sharepoint site(Field in a webpart) by using sharepoint web service from a vb .net application, my code is as follows -
  

  Dim SuppliersList As New SharepointLists.Lists
  
  Dim SupplierFields As XmlNode
  
  Dim SupplierMaintenanceListName As String
  
  
  'Set the Credentials to use to retrieve the update request from SharePoint
  
  SuppliersList.Credentials = New System.Net.NetworkCredential(ShrPtUserID, ShrPtPasswrd, ShrPtDomain)
  
  
  
  'Build the target SharePoint site URL from the Passed qsSource parameter
  
  Dim BaseUrl As String = Mid(qsSource, 1, InStrRev(qsSource, "/"))
  
  SuppliersList.Url = BaseUrl & "_vti_bin/Lists.asmx"
  
  
  
  'Get the ID values for the SharePoint List
  
  Dim SupplierMaintenanceListName As String = RetrieveSharePointListID(SuppliersList)
  
  
  Sub UpdateSharePointRecord()
  
  Try
  
  Dim str As String = SupplierFields.InnerXml.Replace("Create", "Completed")
  
  SupplierFields.InnerXml = str
  
  SuppliersList.UpdateListItems(SupplierMaintenanceListName, SupplierFields)
  
  Response.Redirect(qsSource)
  
  Catch ex As Exception
  
  OutputHTMLprogress("Error. Movex Web Service Code got an error :
  " + ex.Message & "
  ")
  
  End Try
  
  End Sub