c# Programming Glossary: bitblt
How to get screenshot to include the invoking window (on XP) http://stackoverflow.com/questions/10233055/how-to-get-screenshot-to-include-the-invoking-window-on-xp sz.Height IntPtr hOldBmp SelectObject hDest hBmp bool b BitBlt hDest 0 0 sz.Width sz.Height hSrce 0 0 CopyPixelOperation.SourceCopy.. Invoke declarations DllImport gdi32.dll static extern bool BitBlt IntPtr hdcDest int xDest int yDest int wDest int hDest IntPtr..
Screenshot of process under Windows Service http://stackoverflow.com/questions/1445788/screenshot-of-process-under-windows-service windows service and get a screenshot from it. We tried the BitBlt and PrintWindow Win32 calls but both give blank black bitmaps... user XYZ runs a process as XYZ screenshot works with both BitBlt or PrintWindow. Tried checking Allow service to interact with..
How to read the Color of a Screen Pixel http://stackoverflow.com/questions/1483928/how-to-read-the-color-of-a-screen-pixel true ExactSpelling true public static extern int BitBlt IntPtr hDC int x int y int nWidth int nHeight IntPtr hSrcDC.. hSrcDC gsrc.GetHdc IntPtr hDC gdest.GetHdc int retval BitBlt hDC 0 0 1 1 hSrcDC location.X location.Y int CopyPixelOperation.SourceCopy..
Saving a screenshot of a window using C#, WPF, and DWM http://stackoverflow.com/questions/1858122/saving-a-screenshot-of-a-window-using-c-wpf-and-dwm IntPtr hOld Gdi32.SelectObject hdcDest hBitmap Gdi32.BitBlt hdcDest 0 0 width height hdcSrc 0 0 ApiConstants.SRCCOPY Gdi32.SelectObject.. class Gdi32 DllImport gdi32.dll public static extern bool BitBlt IntPtr hObject int nXDest int nYDest int nWidth int nHeight..
WebBrowser.DrawToBitmap() or other methods? http://stackoverflow.com/questions/2434156/webbrowser-drawtobitmap-or-other-methods IntPtr hOld Gdi32.SelectObject hdcDest hBitmap Gdi32.BitBlt hdcDest 0 0 width height hdcSrc 0 0 ApiConstants.SRCCOPY Gdi32.SelectObject.. class Gdi32 DllImport gdi32.dll public static extern bool BitBlt IntPtr hObject int nXDest int nYDest int nWidth int nHeight..
Capture screenshot Including Semitransparent windows in .NET http://stackoverflow.com/questions/3072349/capture-screenshot-including-semitransparent-windows-in-net sz.Height IntPtr hOldBmp SelectObject hDest hBmp bool b BitBlt hDest 0 0 sz.Width sz.Height hSrce 0 0 CopyPixelOperation.SourceCopy.. Invoke declarations DllImport gdi32.dll static extern bool BitBlt IntPtr hdcDest int xDest int yDest int wDest int hDest IntPtr..
How to take a screenshot of a Full Size window in C# http://stackoverflow.com/questions/4176340/how-to-take-a-screenshot-of-a-full-size-window-in-c-sharp hOld GDI32.SelectObject hdcDest hBitmap bitblt over GDI32.BitBlt hdcDest 0 0 width height hdcSrc 0 0 GDI32.SRCCOPY restore selection.. private class GDI32 public const int SRCCOPY 0x00CC0020 BitBlt dwRop parameter DllImport gdi32.dll public static extern bool.. parameter DllImport gdi32.dll public static extern bool BitBlt IntPtr hObject int nXDest int nYDest int nWidth int nHeight..
convert windows form to pdf file http://stackoverflow.com/questions/4813341/convert-windows-form-to-pdf-file gdi32.dll private static extern bool BitBlt IntPtr hdcDest handle to destination DC int nXDest x coord.. MyImage IntPtr dc1 g1.GetHdc IntPtr dc2 g2.GetHdc BitBlt dc2 0 0 this.ClientRectangle.Width this.ClientRectangle.Height..
C# - Capturing the Mouse cursor image http://stackoverflow.com/questions/918990/c-sharp-capturing-the-mouse-cursor-image will get rid of the white background. Win32Stuff.BitBlt resultHdc 0 0 32 32 maskHdc 0 32 Win32Stuff.TernaryRasterOperations.SRCCOPY.. 0 32 Win32Stuff.TernaryRasterOperations.SRCCOPY Win32Stuff.BitBlt resultHdc 0 0 32 32 maskHdc 0 0 Win32Stuff.TernaryRasterOperations.SRCINVERT.. desktopHdc Remove the white background from the BitBlt calls resulting in a black cursor over a transparent background...
|