SharePoint Integration

Re: SoapServerException Error

jimbob — Sat, 28 Oct 2006 01:33:53 GMT

There is an 'Or' that should be 'OrElse' in the last If statement:
It should be:
If (resultError Is Nothing OrElse Convert.ToInt32(resultError.InnerText, 16) <> 0) Then
Return 0
End If

The 'Or' and 'And' operations do not shortcut. You must use 'AndAlso' and 'OrElse' to use shortcut operations (similar to how && and || in C#/C++ work)

Re: SoapServerException Error

Afzal — Fri, 27 Oct 2006 18:25:35 GMT

Hi Patrick,

I am using the sample example given in your book "Developing solutions with MS InfoPath" on Page # 296 and I am getting the following error message:

Object reference not set to an instance of an object.
at SubmitExample.SubmitExample.CreateTask(String strTitle, String strProject, String strIssueDate, String strIssueStatus) in C:\PIB2\Sample\SubmitExample\FormCode.vb:line 114
at SubmitExample.SubmitExample.CTRL3_5_OnClick(DocActionEvent e) in C:\PIB2\Sample\SubmitExample\FormCode.vb:line 131
at Microsoft.Office.Interop.InfoPath.SemiTrust._ButtonEventSink_SinkHelper.OnClick(DocActionEvent pEvent)

Below is my code that I am using to insert a new list item in sharepoint list:

Public Function CreateTask(ByVal strTitle As String, ByVal strProject As String, ByVal strIssueDate As String, ByVal strIssueStatus As String) As Integer

Dim listName As String
Dim listservice As lists.Lists
Dim node As XmlDocument
Dim res As XmlNode
Dim resultError As XmlNode
Dim resultId As XmlNode

'listName = "{33533BB8-132E-4C92-BA97-5748C43F67BE}"
listservice = New lists.Lists
listservice.Credentials = System.Net.CredentialCache.DefaultCredentials

node = New XmlDocument

node.LoadXml("" _
+ "<Batch OnError='Continue' Listversion='1' xmlns=''>" _
+ " <Method ID='1' Cmd='New'>" _
+ " <Field Name='IssueTitle'>" + strTitle + "</Field>" _
+ " <Field Name='Project'>" + strProject + "</Field>" _
+ " <Field Name='IssueDate'>" + strIssueDate + "</Field>" _
+ " <Field Name='IssueStatus'>" + strIssueStatus + "</Field>" _
+ " </Method>" _
+ "</Batch>")

res = listservice.UpdateListItems("{9CA2107C-CD11-4CA0-8F3F-1921F49100EF}", node)

Dim nsmgr As XmlNamespaceManager
nsmgr = New XmlNamespaceManager(res.OwnerDocument.NameTable)
nsmgr.AddNamespace("s", "http://schemas.microsoft.com/sharepoint/soap")
nsmgr.AddNamespace("z", "#RowsetSchema")

resultError = res.SelectSingleNode("s:Result[@ID='1,New']/s:ErrorCode", nsmgr)

If (resultError Is Nothing Or Convert.ToInt32(resultError.InnerText, 16) <> 0) Then
Return 0
End If

resultId = res.SelectSingleNode("s:Result[@ID=""1,New""]/z:row/@ows_ID", nsmgr)
Return Integer.Parse(resultId.InnerText)

End Function

' The following function handler is created by Microsoft Office InfoPath. Do not
' modify the type or number of arguments.
<InfoPathEventHandler(MatchPath:="CTRL3_5", EventType:=InfoPathEventType.OnClick)> _
Public Sub CTRL3_5_OnClick(ByVal e As DocActionEvent)
' Write your code here.

Dim id As Integer
id = CreateTask(thisXDocument.DOM.selectSingleNode("/my:myFields/my:IssueTitle").text, thisXDocument.DOM.selectSingleNode("/my:myFields/my:Project").text, thisXDocument.DOM.selectSingleNode("/my:myFields/my:IssueDate").text, thisXDocument.DOM.selectSingleNode("/my:myFields/my:IssueStatus").text)

If (id = 0) Then
thisXDocument.UI.Alert("Failed to create task")
Else
thisXDocument.UI.Alert("Created task with ID " + id.ToString + ".")
End If

End Sub

Red bold is the line 114 where I am getting this error.

Any help is appreciated.

Thanks,

Re: SoapServerException Error

Patrick Halstead — Fri, 27 Oct 2006 07:08:04 GMT

What is at line 142?

SoapServerException Error

Afzal — Thu, 26 Oct 2006 19:40:39 GMT

I am trying to add an item in the custom list on the sharepoint site from an InfoPath form but it is giving me an error:

Message: "Exception of type Microsoft.SharePoint.SoapServer.SoapServerException was thrown."
Source: "System.Web.Services"
StackTrace: "at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall)
at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)
at lists.Lists.UpdateListItems(String listName, XmlNode updates) in C:\PIB2\Sample\SubmittoList\Web References\lists\Reference.vb:line 205
at SubmittoList.SubmittoList.CreateStatusHistory_Ex(String strTitle, String strProject, String dtIssueDate, String strIssueStatus) in C:\PIB2\Sample\SubmittoList\FormCode.vb:line 142"

Code:

Dim resultError As XmlNode

Dim sBatch As String = ""
Dim oListWS As New lists.Lists
Dim ListName As String

oListWS.Credentials = System.Net.CredentialCache.DefaultCredentials

sBatch = "<Method ID=""1"" Cmd=""New"">"
sBatch += "<Field Name=""Title"">![CDATA[" + strTitle + "]]</Field>"
sBatch += "<Field Name=""Project"">![CDATA[" + strProject + "]]</Field>"
sBatch += "<Field Name=""StatusDate"">![CDATA[" + dtIssueDate + "]]</Field>"
sBatch += "<Field Name=""Status"">![CDATA[" + strIssueStatus + "]]</Field>"
sBatch += "</Method>"

Dim xDoc As New System.Xml.XmlDocument
Dim xBatch As System.Xml.XmlElement = xDoc.CreateElement("Batch")

xBatch.SetAttribute("OnError", "Continue")
xBatch.SetAttribute("ListVersion", "1")
xBatch.SetAttribute("PreCalc", "TRUE")
xBatch.SetAttribute("ViewName", "15A7D8ED-F094-45F6-9964-CDF0E6DE26D0")
xBatch.InnerXml = sBatch

Try
Dim xReturn As System.Xml.XmlNode = oListWS.UpdateListItems("", xBatch)

MsgBox(xReturn.OuterXml)

Catch ex As Exception

MsgBox(vbCrLf + "Exception: " + vbCrLf + ex.Message + ex.StackTrace + ex.Source)

End Try