please dont rip this site Prev Next

EnumChildWindows info  Overview  Group

The EnumChildWindows function enumerates the child windows that belong to the specified parent window by passing the handle of each child window, in turn, to an application-defined callback function. EnumChildWindows continues until the last child window is enumerated or the callback function returns FALSE.

BOOL EnumChildWindows(

    HWND hWndParent,

// handle to parent window

    WNDENUMPROC lpEnumFunc,

// pointer to callback function

    LPARAM lParam 

// application-defined value

   );

Parameters

hWndParent
Identifies the parent window whose child windows are to be enumerated.
lpEnumFunc
Points to an application-defined callback function. For more information about the callback function, see the EnumChildProc callback function.
lParam
Specifies a 32-bit, application-defined value to be passed to the callback function.

Return Values

If the function succeeds, the return value is nonzero.

If the function fails, the return value is zero. To get extended error information, call GetLastError.

Remarks

The EnumChildWindows function does not enumerate top-level windows owned by the specified window, nor does it enumerate any other owned windows.

If a child window has created child windows of its own, this function enumerates those windows as well.

A child window that is moved or repositioned in the Z order during the enumeration process will be properly enumerated. The function does not enumerate a child window that is destroyed before being enumerated or that is created during the enumeration process.

This function is more reliable than calling the GetWindow function in a loop. An application that calls GetWindow to perform this task risks being caught in an infinite loop or referencing a handle to a window that has been destroyed.

See Also

EnumChildProc, EnumThreadWindows, EnumWindows, GetWindow

See also:


file: /Techref/os/win/api/win32/func/src/f19_14.htm, 3KB, , updated: 2000/4/7 12:19, local time: 2022/5/21 14:52,
TOP NEW HELP FIND: 
3.239.129.91:LOG IN

 ©2022 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions?
Please DO link to this page! Digg it! / MAKE!

<A HREF="http://www.piclist.com/techref/os/win/api/win32/func/src/f19_14.htm"> EnumChildWindows</A>

After you find an appropriate page, you are invited to your to this massmind site! (posts will be visible only to you before review) Just type a nice message (short messages are blocked as spam) in the box and press the Post button. (HTML welcomed, but not the <A tag: Instead, use the link box to link to another page. A tutorial is available Members can login to post directly, become page editors, and be credited for their posts.


Link? Put it here: 
if you want a response, please enter your email address: 
Attn spammers: All posts are reviewed before being made visible to anyone other than the poster.
Did you find what you needed?

  PICList 2022 contributors:
o List host: MIT, Site host massmind.org, Top posters @20220521
* Page Editors: James Newton, David Cary, and YOU!
* Roman Black of Black Robotics donates from sales of Linistep stepper controller kits.
* Ashley Roll of Digital Nemesis donates from sales of RCL-1 RS232 to TTL converters.
* Monthly Subscribers: Gregg Rew. on-going support is MOST appreciated!
* Contributors: Richard Seriani, Sr.
 

Welcome to www.piclist.com!

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  .