Private Sub Command1_Click()
#Const WINDOWS_VERSION = "Windows2000"

Dim alt_key As Long

    ' Capture an image of the form in the clipboard.
    ' Press Alt.
    alt_key = MapVirtualKey(VK_MENU, 0)
    keybd_event VK_MENU, alt_key, 0, 0
    DoEvents

    ' Press Print Scrn.
    #If WINDOWS_VERSION = "Windows2000" Then
        keybd_event VK_SNAPSHOT, 0, 0, 0
    #Else
        keybd_event VK_SNAPSHOT, 1, 0, 0
    #End If
    DoEvents

    ' Release Alt.
    keybd_event VK_MENU, alt_key, KEYEVENTF_KEYUP, 0
    DoEvents
End Sub