Script for adding a workstation to a task With Ivanti EPM

[void][System.Reflection.Assembly]::LoadWithPartialName('presentationframework')
[xml]$XAML = @'
<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="Add To Task" Height="450" Width="250"
        WindowStartupLocation="CenterScreen">
    <Window.Resources>
        <Style TargetType="Label">
            <Setter Property="Margin" Value="10,0,10,0"/>
            <Setter Property="FontSize" Value="12"/>
        </Style>
        <Style TargetType="TextBox">
            <Setter Property="Margin" Value="10,0,10,0"/>
            <Setter Property="FontSize" Value="12"/>
        </Style>
        <Style TargetType="Button">
            <Setter Property="Margin" Value="10,0,10,0"/>
            <Setter Property="FontSize" Value="14"/>
            <Setter Property="Height" Value="30"/>
            <Setter Property="Background" Value="#FF123456"/>
            <Setter Property="Foreground" Value="White"/>
        </Style>
    </Window.Resources>
    <Grid>
        <Label Content="Task ID" HorizontalAlignment="Left" VerticalAlignment="Top"/>
        <TextBox Name="TaskID" HorizontalAlignment="Stretch" VerticalAlignment="Top" Height="23" Width="Auto" Margin="10,30,10,0"/>
        <Label Content="Computer" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,80,0,0"/>
        <TextBox Name="PC" AcceptsReturn="True" HorizontalAlignment="Stretch" VerticalAlignment="Top" Height="216" Width="Auto" Margin="10,110,10,0"/>
        <Button Content="Add to task" Name="Add" HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Width="Auto" Margin="10,0,10,10"/>
    </Grid>
</Window>
'@
#Read XAML
$reader=(New-Object System.Xml.XmlNodeReader $xaml)
try{$Form=[Windows.Markup.XamlReader]::Load( $reader )}
catch{Write-Host "Unable to load Windows.Markup.XamlReader. Some possible causes for this problem include: .NET Framework is missing PowerShell must be launched with PowerShell -sta, invalid XAML code was encountered."; exit}
  
#===========================================================================
# Store Form Objects In PowerShell
#===========================================================================
$xaml.SelectNodes("//*[@Name]") | %{Set-Variable -Name ($_.Name) -Value $Form.FindName($_.Name)}
  
$ofs="`r`n"
# http://localhost/MBSDKService/MsgSDK.asmx?WSDL/GetMachineData
$Add.add_Click({
    If ($TaskID.Text -ne "") {
        $Task = $TaskID.Text
		$mycreds 	= Get-Credential -Credential "leblogosd\david"
		$ldWS 		= New-WebServiceProxy -uri https://monserveur.domain.lan/MBSDKService/MsgSDK.asmx -Credential $mycreds
        Foreach ($ComputerName in $PC.Text) {
            $ComputerName = $ComputerName.Trim()
  
            $Temp = $ComputerName.split($ofs)
            Foreach ($tt in $Temp) {
                $tt = $tt.Trim()
                If ($tt -ne "") {
                    #write-host ">>>$ldWS.AddDeviceToScheduledTask($Task, $tt)<<<"
                    $ldWS.AddDeviceToScheduledTask($Task, $tt)
  
  
                }

  
            }
        }
    write-host "End"
    } else {
        write-host "Error task ID"
    }
})
  
  
  
# Display UI object
$Form.ShowDialog() | out-null

Param(
    [parameter(Mandatory=$true)][String]$FichierCSV,
    [parameter(Mandatory=$true)][String]$TaskID
)
 
$mycreds = Get-Credential -Credential "mondomaine\dwuibail_adm"
$ldWS = New-WebServiceProxy -uri http://coreserveurlandesk.domaine.lan/MBSDKService/MsgSDK.asmx?WSDL -Credential $mycreds
 
# $ldWS.ListMachines("").Devices | Format-Table *
 
$CSV = Get-Content $FichierCSV
foreach ($line in $CSV) {
    $ldWS.AddDeviceToScheduledTask($TaskID, $line)
}