Option Explicit
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 srcopy = &HCC0020
Private Sub Command1_Click()
Dim i As Integer
Dim j As Integer
Dim h As Integer
Dim w As Integer
Picture2.BorderStyle = 0
Picture2.Width = Picture1.Height
Picture2.Height = Picture1.Width
h = Picture1.Height
w = Picture1.Width
Picture2.Picture = LoadPicture("")
For j = w To 0 Step -1
For i = 0 To h Step 1
BitBlt Picture2.hDC, i, j, 1, 1, Picture1.hDC, j, h - i, srcopy
Next i
Next j
End Sub
Private Sub Form_Load()
Me.ScaleMode = 3
Picture1.Visible = False
Picture1.AutoRedraw = True
Picture1.BorderStyle = 0
End Sub