Private Declare Function BitBlt Lib "gdi32" (ByVal hDestDC As Long, ByVal x As Long, ByVal y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hSrcDC As Long, ByVal xSrc As Long, ByVal ySrc As Long, ByVal dwRop As Long) As Long
Const speed As Byte = 1
Dim wid%
Dim hei%
Dim dc&
Const text = "       HELLO WORLD!!!       "
Private Sub Form_load()

dc = Picture1.hDC

  Picture1.CurrentX = 0
  Picture1.CurrentY = 0
  Picture1.Print text
  Picture1.ScaleMode = vbPixels
  wid = Picture1.TextWidth(text)
  hei = Picture1.TextHeight(text)
  Picture1.Width = wid * Screen.TwipsPerPixelX
  Picture1.Height = hei * Screen.TwipsPerPixelY
End Sub


Private Sub Timer1_Timer()
Dim i%


  For i = 0 To speed

    BitBlt dc, wid + 1, hei + 1, 1, hei, dc, 0, 0, &HCC0020 ' &hcc0020 is equvilent to vbSrcCopy
    BitBlt dc, 0, 0, wid, hei, dc, 1, 0, &HCC0020
    BitBlt dc, wid, 0, 1, hei, dc, wid + 1, hei + 1, &HCC0020

  Next i
    Picture1.Refresh


End Sub