How do I run Commands with Elevated Privileges in Windows SharePoint Services 3.0?
I'm using forms authentication to log in into windows sharepoint servevices 3.0 service. I need to elevate during anonymous access, rig开发者_StackOverflow中文版hts to add record to sharepoint portal list.
I found clue in msdn: http://msdn.microsoft.com/en-us/library/bb466220%28classic%29.aspx
But it doesn't work for me. :( It's still calling for user login and password.
Can anybody help me please?
Public Function AddUserAccountData() As String
SPSecurity.RunWithElevatedPrivileges(AddressOf AddUserAccountDataToSPList)
Return ""
End Function
Private Sub AddUserAccountDataToSPList()
Dim oSharedConfig As SharedConfig = SharedConfig.Instance
Dim sListName As String = oSharedConfig.oWebPartsOpt.UserOpt.AccountVerificationList.Name
Using oSite As SPWeb = SPContext.Current.Web
Dim oUserAccStatusList As SPList = oSite.Lists(sListName)
oUserAccStatusList.Items.Add()
Dim oSPListItem As SPListItem = oUserAccStatusList.Items.Add()
oSPListItem("one") = _sUserLogin
oSPListItem("two") = _sUserGuid
oSPListItem("three") = False
oSPListItem("four") = DateTime.Now
oSPListItem.Update()
End Using
End Sub
When using RunWithElevatedPrivileges
you shouldn't use SPContext.Current
- it still has the old permissions. You should reopen your SPWeb
to give it the right permissions. On your linked code this is done by the lines:
using (SPSite ElevatedsiteColl = new SPSite(siteColl.ID))
using (SPWeb ElevatedSite = ElevatedsiteColl.OpenWeb(site.ID))
Source:
RunWithElevatedPrivileges, watch out for the site context
Adding Items to a SharePoint List - from my blog, might help with your next problem.
Another note: you should not be writing Using oSite As SPWeb = SPContext.Current.Web
. SPContext
objects should not be disposed by you - they are shared between different components, so it may lead to other exceptions.
This is a common mistake - it could have been done better by the API in my opinion.
The line
oUserAccStatusList.Items.Add()
Looks a little off. Once you have a reference to the SPList you create a new listItem
like you have in the following code, by calling the Items.Add
on the listItem
, set your properties and then call the Update
method.
精彩评论