
#Copyimage function free#
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#Copyimage function how to#
How to create pattern brush from bitmap or picture object ? How to create memory DC and bitmap using CreateCompatibleDC and CreateCompatibleBitmap API? Load, Modify and Save 1, 4, 8, 15 (Bit-fields), 16, 24 and 32-bit Bitmaps using GDI Apis. How to load bitmap data into array from file to perform image operation? How to load BMP file into memory and perform rotation on it ? Working with AVI Files - Part 3 (Working With Frames, AVI to BMP) Tiling Bitmaps into Controls, Forms and MDI Form backgroundsĬreating a new GDI Bitmap from a VB Picture or DCĬreate a VB Picture from a GDI Picture HandleĬopy the entire contents of a PictureBox to the clipboardĬreate a mask image (all black for the transparent colour otherwise white) from a bitmap RotateBitmap - Rotate a 256-color bitmap by any angle GetScreenSnapshot - Capture a window or the entire screen ' IMAGE_BITMAP, thumbwid, thumbhgt, LR_MONOCHROME)īitBlt Picture2.hdc, 0, 0, thumbwid, thumbhgt, hDcNew, 0, 0, vbSrcCopy 'hBmpNew = CopyImage(LoadPicture(Text1), _ '//or Directly Load resized image from the file IMAGE_BITMAP, thumbwid, thumbhgt, LR_MONOCHROME) '// CopyImage returns handle to resized bitmap '//Resize image to exact same size of destination picturebox

Picture1.Height = ScaleY()ĭim hDcNew, hBmpNew As Long, hBmpOld As Long Private Declare Function BitBlt Lib "gdi32" ( _īyVal hDestDC As Long, ByVal x As Long, ByVal y As Long, _īyVal nWidth As Long, ByVal nHeight As Long, _īyVal hSrcDC As Long, ByVal xSrc As Long, ByVal ySrc As Long, _ Private Declare Function DeleteDC Lib "gdi32" ( _ Private Declare Function DeleteObject Lib "gdi32" ( _ Private Declare Function SelectObject Lib "gdi32" ( _īyVal hdc As Long, ByVal hObject As Long) As Long Private Declare Function CreateCompatibleDC Lib "gdi32" ( _ Private Declare Function CopyImage Lib "user32" ( _ Place two picturebox controls and two command buttons

CopyImage can create a new resized monochrome bitmap using single API call. In some situation you can find CopyImage API very useful.
