Message box sur tous les PC d'un domaine
Bonjour à tous,
Je souhaite créer un script PS afin d'envoyer un MessageBox sur toutes les machines de mon réseau, voici mon code :
Code:
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[void] [reflection.assembly]::LoadWithPartialName("System.Windows.Forms")
[void] [System.Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms")
$FormMsg = New-Object System.Windows.Forms.Form
$FormMsg.Text = "Outil d'envoi de messages"
$FormMsg.Size = New-Object System.Drawing.Size(300,200)
$FormMsg.StartPosition = "CenterScreen"
$FormMsg.KeyPreview = $True
$FormMsg.Add_KeyDown({if ($_.KeyCode -eq "Enter")
{$x=$objTextBox.Text;$FormMsg.Close()}})
$FormMsg.Add_KeyDown({if ($_.KeyCode -eq "Escape")
{$FormMsg.Close()}})
$OKButton = New-Object System.Windows.Forms.Button
$OKButton.Location = New-Object System.Drawing.Size(75,120)
$OKButton.Size = New-Object System.Drawing.Size(75,23)
$OKButton.Text = "OK"
$OKButton.Add_Click({$x=$objTextBox.Text;$FormMsg.Close()})
$FormMsg.Controls.Add($OKButton)
$CancelButton = New-Object System.Windows.Forms.Button
$CancelButton.Location = New-Object System.Drawing.Size(150,120)
$CancelButton.Size = New-Object System.Drawing.Size(75,23)
$CancelButton.Text = "Annuler"
$CancelButton.Add_Click({$FormMsg.Close()})
$FormMsg.Controls.Add($CancelButton)
$objLabel = New-Object System.Windows.Forms.Label
$objLabel.Location = New-Object System.Drawing.Size(10,20)
$objLabel.Size = New-Object System.Drawing.Size(280,20)
$objLabel.Text = "Message :"
$FormMsg.Controls.Add($objLabel)
$objTextBox = New-Object System.Windows.Forms.TextBox
$objTextBox.Location = New-Object System.Drawing.Size(10,40)
$objTextBox.Size = New-Object System.Drawing.Size(260,20)
$FormMsg.Controls.Add($objTextBox)
$FormMsg.Topmost = $True
$FormMsg.Add_Shown({$FormMsg.Activate()})
[void] $FormMsg.ShowDialog()
$msg = $objTextBox.Text
$computer = Get-ADComputer -Filter * | select Name | where Name -Like "machine*"
$computersession = New-PSSession -ComputerName $computer.Name
Invoke-Command -Session $computersession -ScriptBlock { [void][reflection.assembly]::LoadWithPartialName("System.Windows.Forms") }
Invoke-Command -Session $computersession -ScriptBlock { [System.Windows.Forms.MessageBox]::Show($msg,"Information",[System.Windows.Forms.MessageBoxButtons]::OK,[System.Windows.Forms.MessageBoxIcon]::Asterisk)}
Remove-PSSession -ComputerName $computer.Name |
Mais mon script tombe en erreur sur :
Code:
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| Impossible de convertir l'argument «buttons» (valeur «Asterisk») de «Show» en type «System.Windows.Forms.MessageBoxButtons»: «Impossible de convertir la valeur «Asterisk» en type «
System.Windows.Forms.MessageBoxButtons». Erreur: «Invalid cast from 'System.Windows.Forms.MessageBoxIcon' to 'System.Windows.Forms.MessageBoxButtons'.»»
+ CategoryInfo : NotSpecified: (:) [], MethodException
+ FullyQualifiedErrorId : MethodArgumentConversionInvalidCastArgument
+ PSComputerName : machine1 |
Je n'arrive pas à comprendre pourquoi, pourriez vous m'aider svp ?
