Remove providername of FBA user name in sharepoint 2010

#[void][System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SharePoint")

#Add-PSSnapin Microsoft.SharePoint.Powershell -ErrorAction SilentlyContinue

#add-pssnapin Microsoft.SharePoint.Powershell

<#

  Users.csv has list of all user names.

UserName

Suryap

Ravik

Johnp

#>

Copy below code and save it as .ps1 file. Open PowerShell window, run below script.

It will remove provider name from FBA user name.

$InputFile = "d:\surya\Users.csv"

$URL= "http://spdev5:8003"

$site = New-Object Microsoft.SharePoint.SPSite($URL)

$web = $site.openweb("")

$file = ipcsv $InputFile

$i = 1

#variables

      $fbaUserName= $null

      $fbaformattedlogin = $null

     

      foreach ($line in $file)

      {

            $fbaUserName = $line.UserName  #.csv file column name  

# update 'scmemberprovider' with your provider name

          $fbaformattedlogin = "i:0#.f|scmemberprovider|" + $fbaUserName   

          Set-SPUser $fbaformattedlogin -Web $URL -DisplayName $fbaUserName

          #Get-SPUser $fbaformattedlogin -Web $URL

           

           # $i++

           # if($i -eq 4)

          #{

           #       break;

          #}

      }          

$web.Dispose()

$site.Dispose()