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 |
); |
|
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