GetWindowContextHelpId info

The GetWindowContextHelpId function retrieves the help context identifier, if any, associated with the specified window.

DWORD GetWindowContextHelpId(

HWND hwnd
);

Parameters

hwnd

Handle to the window for which the help context identifier is to be retrieved.

Return Values

Returns the help context identifier if the window has one or zero otherwise.

See Also

SetWindowContextHelpId