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Autodocs
 Libraries:
 amigaguide.library
  --background--
  --rexxhost--
  AddAmigaGuideHostA
  AmigaGuideSignal
  CloseAmigaGuide
  GetAmigaGuideAttr
  GetAmigaGuideMsg
  GetAmigaGuideString
  LockAmigaGuideBase
  OpenAmigaGuideA
  OpenAmigaGuideAsyncA
  RemoveAmigaGuideHostA
  ReplyAmigaGuideMsg
  SendAmigaGuideCmdA
  SendAmigaGuideContextA
  SetAmigaGuideAttrsA
  SetAmigaGuideContextA
  UnlockAmigaGuideBase
Include
GuruMeditation
Docs » Autodocs » amigaguide.library » SetAmigaGuideContextA

NAME

        SetAmigaGuideContextA - Set the context ID for an AmigaGuide system.
                                                               (V34)

SYNOPSIS

        success = SetAmigaGuideContextA ( handle, context, attrs );
        d0                                 a0       d0      d1
        BOOL SetAmigaGuideContextA (AMIGAGUIDECONTEXT, ULONG,
                                    struct TagItem *);
        success = SetAmigaGuideContext (handle, context, tag1, ...);
        BOOL SetAmigaGuideContext (AMIGAGUIDECONTEXT, ULONG, Tag, ...);

FUNCTION

        This function, and the SendAmigaGuideContext() function, are used to
        provide a simple way to display a node based on a numeric value,
        instead of having to build up a slightly more complex command
        string.

INPUTS

        handle -- Handle to an AmigaGuide system.
        context -- Index value of the desired node to display.
        future -- Future expansion, must be set to NULL for now.

EXAMPLE

        /* sample context table */
        STRPTR ContextArray[] =
        {
            "MAIN",
            "FILEREQ",
            "PRINT",
            "ABOUT",
            NULL
        };
        /* quickie defines */
        #define HELP_MAIN      0
        #define HELP_FILEREQ   1
        #define HELP_PRINT     2
        #define HELP_ABOUT     3
        ...
        struct NewAmigaGuide nag = {NULL};
        /* initialize the context table */
        nag.nag_Context = ContextArray;
        ...
        /* bring up help on a particular subject */
        SetAmigaGuideContext(handle, HELP_ABOUT, NULL);

RESULT

        success - Returns TRUE if a valid context ID was passed,
            otherwise returns FALSE.

SEE ALSO

SendAmigaGuideContextA(), SendAmigaGuideCmdA()

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