This 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, HWND hWnd );
Handle to the parent window.
Handle to the window to be tested.
Nonzero indicates that the window is a child or descendant window of the specified parent window. Zero indicates that the window is not a child or descendant window of the specified parent window.
|Runs on||Versions||Defined in||Include||Link to|
|Windows CE OS||1.0 and later||Winuser.h|
Note This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.
Last updated on Tuesday, July 13, 2004
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