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Overview |
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Quick Info
Windows NT
| Yes
| Win95
| Yes
| Win32s
| Yes
| Import Library
| user32.lib
| Header File
| winuser.h
| Unicode
| No
| Platform Notes
| None
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IsChild
The IsChild function tests whether a window is a child window or descendant window of a
specified parent window. A child window is the direct descendant of a specified
parent window if that parent window is in the chain of parent windows; the
chain of parent windows leads from the original overlapped or pop-up window to the
child window.
BOOL IsChild(
HWND hWndParent,
| // handle of parent window
| HWND hWnd
| // handle of window to test
| );
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Parameters
hWndParent
Identifies the parent window.
hWnd
Identifies the window to be tested.
Return Values
If the window is a child or descendant window of the specified parent window,
the return value is nonzero.
If the window is not a child or descendant window of the specified parent
window, the return value is zero.
See Also
IsWindow, SetParent
Related Links
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Microsoft Windows Telephony API (TAPI) Programmer's Reference (tapi.hlp)
Unix Manual Pages
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