$screenshot=$chrome.getscreenshot()
[io.file]::writeallbytes('d:\a.jpg',$screenshot.asbytearray)
$image=[system.drawing.image]::fromfile('d:\a.jpg')
$picture=new-object system.Windows.forms.picturebox
$picture.image=$image
$form.controls.add($picture)

$button.add_click({
form.controls.remove($picture)
$image.dispose()
$screenshot=$chrome.getscreenshot()
[io.file]::writeallbytes('d:\a.jpg',$screenshot.asbytearray)
$image=[system.drawing.image]::fromfile('d:\a.jpg')
$picture.image=$image
$form.controls.add($picture)
}
复制代码