Question Fusionner 2 fichiers xml

$WebRequest = New-Object System.Net.WebClient
$WebRequest.DownloadFile([System.Uri]'https://wcf.tourinsoft.com/Syndication/3.0/cdt85/953fa134-788f-441d-bc2e-c4888f9c1a4d/$metadata', "C:\Users\t-aubry\Desktop\tourinsoft\flux\Restaurants\test1.xml")
$WebRequest.DownloadFile([System.Uri]'https://wcf.tourinsoft.com/Syndication/3.0/cdt85/2a2f82af-f82f-4831-b958-798666a7e35f/$metadata', "C:\Users\t-aubry\Desktop\tourinsoft\flux\Restaurants\test2.xml")
Get-Content C:\Users\toto\Desktop\tourinsoft\flux\test1.xml, C:\Users\toto\Desktop\tourinsoft\flux\test2.xml | Out-File C:\Users\toto\Desktop\tourinsoft\flux\merge.xml

$WebRequest = New-Object System.Net.WebClient
$WebRequest.DownloadFile([System.Uri]'https://wcf.tourinsoft.com/Syndication/3.0/cdt85/953fa134-788f-441d-bc2e-c4888f9c1a4d/Objects', "C:\Users\toto\Desktop\tourinsoft\flux\Restaurants\test1.xml") #téléchargement des fichiers de data simples et enrichies
$WebRequest.DownloadFile([System.Uri]'https://wcf.tourinsoft.com/Syndication/3.0/cdt85/2a2f82af-f82f-4831-b958-798666a7e35f/Objects', "C:\Users\toto\Desktop\tourinsoft\flux\Restaurants\test2.xml")


$xmldoc = new-object xml
$rootnode = $xmldoc.createelement("stuff")
$xmldoc.appendchild($rootnode)
$finalxml = $null
$files = gci C:\Users\toto\Desktop\tourinsoft\flux\Restaurants\

foreach ($file in $files) {
    [xml]$xmlstuff = gc $file.fullname
    $innerel = $xmlstuff.selectnodes("/*/*")

    foreach ($inone in $innerel) {
        $inone = $xmldoc.importnode($inone, $true)
        $rootnode.appendchild($inone)
    }
}
# get rid of multiple spaces. might want to add regex to replace line breaks etc.
foreach ($t34 in $rootnode.selectnodes("//*/text()")) {
    $t34.innertext = [regex]::replace($t34.innertext,"\s+"," ")
}

# create and set xmlwritersettings
$xws = new-object system.xml.XmlWriterSettings
$xws.Indent = $true
$xws.indentchars = "`t"
$xtw = [system.xml.XmlWriter]::create("C:\Users\toto\Desktop\tourinsoft\flux\merge.xml", $xws)
$xmldoc.WriteContentTo($xtw)
$xtw.flush()
$xtw.dispose()

[code]$xws.Encoding = [System.Text.Encoding]::Unicode