c# - Capture a scrolling window contents screenshot -

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i need capture screenshot of scrolling window's client area, using .net. first priority capturing web page screenshots. can not 1 use case. example can text area in notepad.

some applications (faststone capture, picpick) can emulate user behavior reach hidden part of scrollable area , capture it. i'm looking or recommendations alternative way same result.

alt text

you can windows redirect wm_paint offscreen buffer wm_print , wm_printclient. better screenscraping because makes sure obscured parts of window(behind other windows) painted anyway. if target window scrolls scrolling child window position, wm_print should apply. maybe helps scenario.


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