Picturebox taki resmi dikey/yatay çevirme

BİR ModÜL EKLEYEREK AŞAĞIDAKİ KODLARI GİRELİM.

Declare Function StretchBlt Lib "gdi32" (ByVal hdc 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 nSrcWidth As Long, ByVal nSrcHeight As Long, ByVal dwRop As Long) As Long
Public Const SRCCOPY = &HCC0020
'************************************************* *********************

AŞAĞIDAKİ KODLARI İKİ AYRI COMMAND BUTONUNA YAZALIM.
BUTONLARDAN BİRİ YATAY DÖNDÜRME İÇİN
DİĞERİ DİKEY DİKEY DÖNDÜRME İÇİN OLSUN

'YATAY DÖNDÜR
Picture1.scalemode = 3 ' pixels
Call StretchBlt(Picture1.hdc, Picture1.ScaleWidth, 0, Picture1.ScaleWidth * -1, Picture1.ScaleHeight, Picture1.hdc, 0, 0, Picture1.ScaleWidth, Picture1.ScaleHeight, SRCCOPY)

'DİKEY DÖNDÜR
Picture1.scalemode = 3 ' pixels
Call StretchBlt(Picture1.hdc, 0, Picture1.ScaleHeight, Picture1.ScaleWidth, Picture1.ScaleHeight * -1, Picture1.hdc, 0, 0, Picture1.ScaleWidth, Picture1.ScaleHeight, SRCCOPY)

Categories: Visual Basic