get print screen image

[demon.KILER]

hi everybody

I want to view the print scrn image in my picture box So i need to get the image from the clipboard

this is what I did until now

Dim clipdata As IDataObject
 Dim myimg As Image
Windows.Forms.SendKeys.SendWait("{PRTSC}")
clipdata = Clipboard.GetDataObject()
        If clipdata.GetDataPresent(GetType(System.Drawing.Bitmap)) Then
           myimg = CType(clipdata.GetData(GetType(System.Drawing.Bitmap)), Image)
        End If

this code doesn't work

thx for future help