idAction parameter

HTML Help API

idAction parameter

The idAction member can be one of the following values:

Value Description
HHACT_BACK The user clicked the Back button.
HHACT_CONTRACT The user clicked the Hide button.
HHACT_EXPAND The user clicked the Show button.
HHACT_FORWARD The user clicked the Forward button.
HHACT_HOME The user clicked the Home button.
HHACT_JUMP1 The user clicked the Jump1 button.
HHACT_JUMP2 The user clicked the Jump2 button.
HHACT_OPTIONS The user clicked the Options button.
HHACT_PRINT The user clicked the Print button.
HHACT_REFRESH The user clicked the Refresh button.
HHACT_STOP The user clicked the Stop button.
HHACT_SYNC The user clicked the Locate button.
HHACT_TAB_CONTENTS The user clicked the Contents tab.
HHACT_TAB_FAVORITES The user clicked the Favorites tab.
HHACT_TAB_INDEX The user clicked the Index tab.
HHACT_TAB_SEARCH The user clicked the Search tab.
HHACT_ZOOM The user clicked the Zoom button.

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