Screenshot function

Screenshot.ps1

Add-Type -AssemblyName System.Windows.Forms
Add-type -AssemblyName System.Drawing

$date = Get-Date -Format yyyyMMddHHmmss
$File = "C:\Temp\Shot-$date.bmp"

$Screen = [System.Windows.Forms.SystemInformation]::VirtualScreen
$Width = $Screen.Width
$Height = $Screen.Height
$Left = $Screen.Left
$Top = $Screen.Top
$bitmap = New-Object System.Drawing.Bitmap $Width, $Height
$graphic = [System.Drawing.Graphics]::FromImage($bitmap)
$graphic.CopyFromScreen($Left, $Top, 0, 0, $bitmap.Size)
$bitmap.Save($File)