Lock or Unlock site collections in SharePoint 2010


In this article we will be seeing how to lock or unlock site collections in SharePoint 2010.

Introduction:

To prevent users from adding the contents or updating the contents to the site collection you can apply locks to a site collection. And also to prevent users from accessing the site collection temporarily you can apply locks to a site collection.

Site Lock Information:

To view the current lock status or to change the lock status go to Central Administration => Application Management => Site Collection => Configure quotas and locks.

LockUnlockSha1.gif

You could see the lock status as shown in the following

LockUnlockSha2.gif

Locking Options:

The following are the locking options available in SharePoint Server 2010.

  • Not locked
  • Adding content prevented
  • Read-only (prevents additions, updates, and deletions)
  • No access

Not locked - Unlocks the site collection and makes it available to users.

Adding content prevented -Prevents users from adding new content to the site collection. Updates and deletions are still allowed.

Example:

When you try to add content to the site collection you will be getting the error.

I tried adding word document to the Shared Documents I was getting the following error.

LockUnlockSha3.gif

Read-only (prevents additions, updates, and deletions) - Prevents users from adding, updating, or deleting content.

Example:

You won't be getting an option to add, update or delete the contents. I tried deleting the document from Shared documents but the options were disabled in the ribbon interface and I was not able to find the options in the ECB menu.

LockUnlockSha4.gif


No access -Prevents users from accessing content. Users who attempt to access the site receive an access-denied message.

Example:

When you try to access the site collection you will be getting the following error.

LockUnlockSha5.gif

Lock or Unlock site collection using object model:

  • Open Visual Studio 2010.
  • Go to File => New => Project.
  • Select Console Application template from the installed templates.
  • Enter the Name and click Ok.
  • Add the following assembly.

    Microsoft.SharePoint.dll
     
  • Add the following namespace.

    Using Microsoft.SharePoint;

Adding content prevented:

SPSite.WriteLocked property is used to enable "Adding content prevented" option.

It is used to get or set a Boolean value that specifies whether the site collection is locked and unavailable for Write access.

            using (SPSite site = new SPSite("http://serverName:22222/sites/test"))
            {             
                site.WriteLocked = true;
                site.LockIssue = "Testing Purpose";
            }

Note: Refer SPSite.WriteLocked for more details.

No access:

SPSite.ReadLocked property is used to enable "No access" option.

It is used to get or set a Boolean value that specifies whether the site collection is locked and unavailable for Read access.

            using (SPSite site = new SPSite("http://serverName:22222/sites/test"))
            {             
                site.ReadLocked = true;
                site.LockIssue = "Testing Purpose";
            }

Note: Refer SPSite.ReadLocked for more details.

Read-only (prevents additions, updates, and deletions):

SPSite.ReadOnly property is used to enable "Read-only (prevents additions, updates, and deletions)" option.

It is used to get or set a Boolean value that specifies whether the site collection is read-only, locked, and unavailable for write access.

            using (SPSite site = new SPSite("http://serverName:22222/sites/test"))
            {             
                site.ReadOnly = true;
                site.LockIssue = "Testing Purpose";
            }

Note: Refer SPSite.ReadOnly for more details.

Lock or Unlock site collection using powershell:

  • Go to Start => All Programs => Microsoft SharePoint 2010 products => SharePoint 2010 Management Shell.
  • Run as an administrator.
  • Run the following script.

    Set-SPSite -Identity "<SiteCollectionURL>" -LockState "<Lock>"
    Where:
     
  • <SiteCollectionURL> is the URL of the site collection that you want to lock or unlock.
  • <Lock> is one of the following values

    • Unlock
    • NoAdditions
    • ReadOnly
    • NoAccess 

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