SetWindowContextHelpId
The SetWindowContextHelpId
function associates a help context identifier with the specified window.
BOOL SetWindowContextHelpId(
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HWND hwnd, |
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DWORD dwContextHelpId |
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); |
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Parameters
hwnd
Handle to the
window with which to associate the help context identifier.
dwContextHelpId
Help context
identifier.
Return Values
If the
function succeeds, the return value is nonzero.
If the
function fails, the return value is zero.
Remarks
If a child
window does not have a help context identifier, it inherits the identifier of
its parent window. Likewise, if an owned window does not have a help context
identifier, it inherits the identifier of its owner window. This inheritance of
help context identifiers allows an application to set just one identifier for a
dialog box and all of its controls.
See Also