Powershell IP und Hostname auslesen

gwmi win32_NetworkadapterConfiguration -Filter "IPEnabled=True" | ?{$_.DefaultIPGateway -ne $null} | %{$_.IPAddress;$env:Computername}  

function GenerateForm {

#region Import the Assemblies
[reflection.assembly]::loadwithpartialname("System.Windows.Forms") | Out-Null  
[reflection.assembly]::loadwithpartialname("System.Drawing") | Out-Null  
#endregion

#region Generated Form Objects
$form1 = New-Object System.Windows.Forms.Form
$dgv = New-Object System.Windows.Forms.DataGridView
$InitialFormWindowState = New-Object System.Windows.Forms.FormWindowState
#endregion Generated Form Objects

$handler_form1_Load= 
{
    $data = gwmi win32_NetworkadapterConfiguration -Filter "IPEnabled=True" | ?{$_.DefaultIPGateway -ne $null} | select @{n='IP-Adressen';e={$_.IpAddress -join ","}},@{n='Hostname';e={$env:Computername}}  
    $list = New-Object System.Collections.ArrayList
    $list.AddRange(@($data))
    $dgv.DataSource = $list
}

$OnLoadForm_StateCorrection=
{#Correct the initial state of the form to prevent the .Net maximized form issue
	$form1.WindowState = $InitialFormWindowState
}

#----------------------------------------------
#region Generated Form Code
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 178
$System_Drawing_Size.Width = 261
$form1.ClientSize = $System_Drawing_Size
$form1.DataBindings.DefaultDataSourceUpdateMode = 0
$form1.Name = "form1"  
$form1.Text = "DataGridView Demo"  
$form1.add_Load($handler_form1_Load)

$dgv.Anchor = 15
$dgv.DataBindings.DefaultDataSourceUpdateMode = 0
$System_Drawing_Point = New-Object System.Drawing.Point
$System_Drawing_Point.X = 12
$System_Drawing_Point.Y = 12
$dgv.Location = $System_Drawing_Point
$dgv.Name = "dgv"  
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 150
$System_Drawing_Size.Width = 240
$dgv.Size = $System_Drawing_Size
$dgv.TabIndex = 0

$form1.Controls.Add($dgv)


#Save the initial state of the form
$InitialFormWindowState = $form1.WindowState
#Init the OnLoad event to correct the initial state of the form
$form1.add_Load($OnLoadForm_StateCorrection)
#Show the Form
$form1.ShowDialog()| Out-Null

} #End Function

#Call the Function
GenerateForm