PowerShell Script to enable Visual Upgrade for all webs under a site collection

When you upgrade from Microsoft Office SharePoint Server 2007 to Microsoft SharePoint Server 2010, you can choose to use the Visual Upgrade feature to give site collection owners and site owners the opportunity to preserve the previous user interface temporarily

When you upgrade, either by using in-place upgrade or by using the database attach upgrade method, you can choose to use Visual Upgrade.

How to use this script

1) Copy below code to .PS1 file

2) Run the .PS1 using SharePoint 2010 Management Shell

3) Parameters to .PS1

ex: visualupgrade.ps1 1 “http://w7-pathikhr”

Param 1: 0 or 1

Param 2: URL of the Site Collection

param([int] $RestrictVisualUpgrade = 0,$siteurl)

[System.Reflection.Assembly]::Load(“Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c”) | out-null

 

$oContentService = [Microsoft.SharePoint.Administration.SPWebService]::ContentService;

 

[Microsoft.SharePoint.Administration.SPWebApplicationCollection]$waColl = $oContentService.WebApplications;

 

$waCollNonAdmin = $waColl | where-object {$_.IsAdministrationWebApplication -eq $FALSE}

 

 

write-host $siteurl

 

$siteColl = Get-SPSite $siteurl

 

        $siteColl.UIVersionConfigurationEnabled = $RestrictVisualUpgrade

        foreach($web in $siteColl.AllWebs)

        {

$web.UIVersionConfigurationEnabled = $RestrictVisualUpgrade

            $web.Update()

        }

   

   

 

 

 

 

To learn more about Visual upgrade visit http://technet.microsoft.com/en-us/library/ff607998.aspx

Thanks

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