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Thread: How can I copy the area behind my form using the BitBlt?

  1. #1

    Thread Starter
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    Angry

    Hi,
    I know that I need to use the BitBlt function, but I don't really know how to make it to copy exactly the area that is behind of my form.


    Plese help me out here,

    Thanks,
    Nahum.

  2. #2
    transcendental analytic kedaman's Avatar
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    No way to do it except if you hide your form, or have another of your forms behind it
    Use
    writing software in C++ is like driving rivets into steel beam with a toothpick.
    writing haskell makes your life easier:
    reverse (p (6*9)) where p x|x==0=""|True=chr (48+z): p y where (y,z)=divMod x 13
    To throw away OOP for low level languages is myopia, to keep OOP is hyperopia. To throw away OOP for a high level language is insight.

  3. #3

    Thread Starter
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    I know it is possible, using the GetDesktop Hdc function...

    I know that I can take the desktop hdc I can get the desktop image, in the size of my form.

  4. #4
    transcendental analytic kedaman's Avatar
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    The form will cover the place, it's like taking a screenshot instead.
    Use
    writing software in C++ is like driving rivets into steel beam with a toothpick.
    writing haskell makes your life easier:
    reverse (p (6*9)) where p x|x==0=""|True=chr (48+z): p y where (y,z)=divMod x 13
    To throw away OOP for low level languages is myopia, to keep OOP is hyperopia. To throw away OOP for a high level language is insight.

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