Überprüfen, ob SD-Karte im Laufwerk ist

Get-EventSubscriber | Unregister-Event -Force
Register-WmiEvent -Query "SELECT * FROM Win32_VolumeChangeEvent WHERE EventType=2" -SourceIdentifier 'RemovableDetector' -Action {  
    write-host "New media detected." -F Green  
    # Driveletter
    $driveletter = $Event.SourceEventArgs.NewEvent.DriveName
    # Get volume
    $drive = gwmi win32_Volume | ?{$_.DriveLetter -eq $driveletter}
    write-host "Formatting Volume $driveletter with $format ... " -F Yellow -NoNewline  
    # quick format volume with default blocksize and no label
    $result = $drive.Format($drive.FileSystem,$true,'','',$false)  
    # check format result
    if ($result.ReturnValue -eq 0){
           write-host "OK." -F Green  
    }else{
        write-host "Error formatting: $($result.ReturnValue)." -F Red  
    }
    # output data
    write-host ($Event.SourceEventArgs.NewEvent | select DriveName,@{n='Size';e={'{0:N2} GB' -f ($drive.Capacity / 1GB)}} | ft -AutoSize | out-string)  
    # eject drive
    write-host "Ejecting drive $driveletter... " -F Green -NoNewline  
    (New-Object -Com Shell.Application).Namespace(17).ParseName($driveletter).Verbs() | ?{$_.Name.replace('&','') -match '^(Auswerfen|Eject)$'} | %{$_.Doit()}  
    write-host "Done." -F Green  
    write-host 'Waiting for new removable media ...' -F Green  
} | out-null
cls
write-host 'Waiting for new removable media ...' -F Green  
while($true){sleep 1}

Get-EventSubscriber | Unregister-Event -Force
$global:lasttime = $null
$global:lastdrive = $null

function ConvertFrom-CP850([string[]]$string){
    $cp850 = [System.Text.Encoding]::GetEncoding(850)
    $string | %{$cp850.GetString([System.Console]::OutputEncoding.GetBytes($_))}
}

Register-WmiEvent -Query "Select * From __InstanceModificationEvent Within 1 where TargetInstance isa 'Win32_DiskDrive' and TargetInstance.MediaType = 'Removable Media' and TargetInstance.Size != null" -SourceIdentifier 'RemovableDetector' -Action {  
    $deviceid = $Event.SourceEventArgs.NewEvent.TargetInstance.DeviceID
    $index = $Event.SourceEventArgs.NewEvent.TargetInstance.Index
    # check if same drive inserted again after formatting (loop protection)
    if ($global:lastdrive -eq $deviceid -and $global:lasttime -ge (get-date).AddSeconds(-10)){return}
    $global:lasttime = get-date
    $global:lastdrive = $deviceid
   
    # list drive information
    write-host "New disk loaded." -F Green  
    write-host ($Event.SourceEventArgs.NewEvent.TargetInstance | select Caption,Description,DeviceId,Index,@{n='DiskSize';e={'{0:N2} GB' -f ($_.Size / 1GB)}} | ft -AutoSize | out-string)  
    write-host "Cleaning disk ..." -F Green  
    # clean disk
    $result = ConvertFrom-CP850 ("select disk $index`nclean`ncreate partition primary`nactive`nformat quick`nexit" | diskpart | out-string)  
    write-host $result -F Yellow
    write-host "Done." -F Green  
    write-host 'Waiting for new removable media ...' -F Green  
} | out-null
cls
write-host 'Waiting for new removable media ...' -F Green  
while($true){sleep 1}