If you try to update the InfoPath xml file through object model in events/WebParts or through any medium.
While execting the Item.Update() will cause the below error. While updating the InfoPath xml file in ListItem
the file and ListItem object getting disconnected.
Item.File.Update() will solve your issue.
StackTrace of Error:
|
[COMException (0x81020037): The file SampleFile/SampleFile_2009-06-11T18_57_00.xml has been modified by SHAREPOINT\system on 13 Jun 2009 00:25:30 +0530.] Microsoft.SharePoint.Library.SPRequestInternalClass.AddOrUpdateItem(String bstrUrl, String bstrListName, Boolean bAdd, Boolean bSystemUpdate, Boolean bPreserveItemVersion, Boolean bUpdateNoVersion, Int32& plID, String& pbstrGuid, Guid pbstrNewDocId, Boolean bHasNewDocId, String bstrVersion, Object& pvarAttachmentNames, Object& pvarAttachmentContents, Object& pvarProperties, Boolean bCheckOut, Boolean bCheckin, Boolean bMigration, Boolean bPublish) +0 Microsoft.SharePoint.Library.SPRequest.AddOrUpdateItem(String bstrUrl, String bstrListName, Boolean bAdd, Boolean bSystemUpdate, Boolean bPreserveItemVersion, Boolean bUpdateNoVersion, Int32& plID, String& pbstrGuid, Guid pbstrNewDocId, Boolean bHasNewDocId, String bstrVersion, Object& pvarAttachmentNames, Object& pvarAttachmentContents, Object& pvarProperties, Boolean bCheckOut, Boolean bCheckin, Boolean bMigration, Boolean bPublish) +203
[SPException: The file SampleFile/SampleFile_2009-06-11T18_57_00.xml has been modified by SHAREPOINT\system on 13 Jun 2009 00:25:30 +0530.] Microsoft.SharePoint.Library.SPRequest.AddOrUpdateItem(String bstrUrl, String bstrListName, Boolean bAdd, Boolean bSystemUpdate, Boolean bPreserveItemVersion, Boolean bUpdateNoVersion, Int32& plID, String& pbstrGuid, Guid pbstrNewDocId, Boolean bHasNewDocId, String bstrVersion, Object& pvarAttachmentNames, Object& pvarAttachmentContents, Object& pvarProperties, Boolean bCheckOut, Boolean bCheckin, Boolean bMigration, Boolean bPublish) +251 Microsoft.SharePoint.SPListItem.AddOrUpdateItem(Boolean bAdd, Boolean bSystem, Boolean bPreserveItemVersion, Boolean bNoVersion, Boolean bMigration, Boolean bPublish, Boolean bCheckOut, Boolean bCheckin, Guid newGuidOnAdd, Int32& ulID, Object& objAttachmentNames, Object& objAttachmentContents, Boolean suppressAfterEvents) +1026 Microsoft.SharePoint.SPListItem.UpdateInternal(Boolean bSystem, Boolean bPreserveItemVersion, Guid newGuidOnAdd, Boolean bMigration, Boolean bPublish, Boolean bNoVersion, Boolean bCheckOut, Boolean bCheckin, Boolean suppressAfterEvents) +182 Microsoft.SharePoint.SPListItem.SystemUpdate() +97 Peoples.WebControls.<>c__DisplayClass1.<ExportData>b__0() +993 Microsoft.SharePoint.SPSecurity.CodeToRunElevatedWrapper(Object state) +70 Microsoft.SharePoint.<>c__DisplayClass4.<RunWithElevatedPrivileges>b__2() +392 Microsoft.SharePoint.Utilities.SecurityContext.RunAsProcess(CodeToRunElevated secureCode) +152 Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(WaitCallback secureCode, Object param) +345 Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(CodeToRunElevated secureCode) +86 Peoples.WebControls.CalendarExport.ExportData() +320 Peoples.WebControls.CalendarExport.ExportCalendar_Click(Object sender, EventArgs e) +40 System.Web.UI.WebControls.Button.OnClick(EventArgs e) +111 System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +110 System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10 System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13 System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +36 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1565 |
Thank you for posting this!
http://www.mstechblogs.com is very informative. The article is very professionally written. I enjoy reading http://www.mstechblogs.com every day.
Thanks buddy!
Yep – Thanks for this. I have to use this in the catch of try/catch – try contains Item.Update(). Seems to solve this starnge issue. Is it a sporadic issue then?
Thanks.It is helping me….