HM_DISPLAY_HELP
Appearance
This message tells the Help Manager to display a specific help window.
Syntax
param1 USHORT idHelpPanelId; /* Identity of the help window. */ PSZ pszHelpPanelName; /* Name of the help window. */ param2 USHORT usTypeFlag; /* Flag indicating how to interpret the first parameter. */
Parameters
- idHelpPanelId (USHORT) - input
- Identity of the help window.
- For a value of the usTypeFlag parameter of HM_PANELNAME.
- pszHelpPanelName (PSZ) - input
- Name of the help window.
- This points to a string containing the name of the help window.
- usTypeFlag (USHORT) - input
- Flag indicating how to interpret the first parameter.
- HM_RESOURCEID: Indicates the param1 points to the identity of the help window.
- HM_PANELNAME: Indicates the param1 points to the name of the help window.
Returns
- rc (ULONG) - return
- Return code.
- 0: The window was successfully displayed.
- Other: See the values of the ulErrorCode parameter of the HM_ERROR message.
Remarks
param1 depends on the value of the usTypeFlag parameter.
Default Processing
None.