Following is the code
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Start-SPAssignment
$subsite = Get-SPWeb http://perimeter.portal.qc.atc.local/apps/mngr
Function removeIndex ()
{
Param ($list,$InternalFldName)
try
{
Write-Output "The searching field $InternalFldName";
$fldToIndex =$list.Fields.GetFieldByInternalName($InternalFldName);
Write-Output "The field $fldToIndex has been found";
try
{
$index= $list.FieldIndexes.Item($fldToIndex.Id)
$fldToIndex.Indexed = $true;
$list.FieldIndexes.Delete($fldToIndex.Id);
Write-Output ("The indexed {0} has been removed" -f $fldToIndex.Title) ;
}
catch
{
Write-Output "The field $fldToIndex is already non-indexed"
}
}
catch
{
$error[0]
}
}
Function AddIndex ()
{
Param ($list,$InternalFldName)
try
{
Write-Output "The searching field $InternalFldName";
$fldToIndex =$list.Fields.GetFieldByInternalName($InternalFldName);
Write-Output "The field $fldToIndex has been found";
try
{
$index= $list.FieldIndexes.Item($fldToIndex.Id)
Write-Output "The field $fldToIndex is already indexed"
}
catch
{
$fldToIndex.Indexed = $true;
$list.FieldIndexes.Add($fldToIndex);
Write-Output ("The field {0} has been indexed" -f $fldToIndex.Title);
}
}
catch
{
$error[0]
}
}
$listsToIndex = @{
"apps/mngr/lists/IMDocument"="Mngr_Id";
}
foreach ($lstToIndex in $listsToIndex.GetEnumerator())
{
Write-Output ( "Index {0} for list {1} ..." -f $lstToIndex.Value, $lstToIndex.Key );
$lst = $subsite.GetList($lstToIndex.Key)
$InternalFldName=$lstToIndex.Value
if (($lst -ne $null) -and ($InternalFldName -ne $null))
{
#removeIndex $lst $InternalFldName
addIndex $lst $InternalFldName
write-Output "~~~~~~~~~~~~~~~~~~~~"
}
else
{
Write-Output "The predefined list has error for $lst"
}
}
