How to use Progress Manager correctly?

[Dean]

Hi
Have anyone know how to use Progress Manager correctly?
I have try to call progress manager to show some progress information,
the dialog box show correctly, and the icon changed correctly, but I can't make the 
message show correctly,
the following is what my code, how can I do to make the messsages show correctly?
Thanks in advance! :)

static Boolean ProgF(PrgCallbackDataPtr cbP)
{
        CharPtr header;
        Handle headerH;
        
        headerH = DmGetResource(strRsc, SearchingString);
        header = MemHandleLock(headerH);
                
        cbP->textP = header;                                       // to show message
//      StrCat(cbP->textP, cbP->message);
        cbP->bitmapId = 2200 + (cbP->stage % 8); // make the icon be changed
        cbP->textChanged = true;

        MemHandleUnlock(headerH);
        DmReleaseResource(headerH);
        
        return true;
}

UInt GetBriefCustom(QUERYSTATE *qs)
{
        UInt row = 0, count;
        long sqlcode;
        QUERYLIST *QueryList;
        ProgressPtr prgP;
        char tempStr[4];

        prgP = PrgStartDialogV10("Searching...", ProgF);
        PrgUpdateDialog(prgP, 0, 0, tempStr, true);
        PrgHandleEvent(prgP, NULL);

        count = GetCustomerCount(qs);
        MemHandleResize(CusQueryListH, sizeof(QUERYLIST) * count);
        
        QueryList = MemHandleLock(CusQueryListH);
        MemSet(QueryList, MemHandleSize(CusQueryListH), 0);
        sqlcode = OpenCustomerCursor(qs);
                
        do
        {
                sqlcode = GetCustomerBrief(QueryList, row);
                row++;
                StrIToA(tempStr, ((int)(row * 100)/ count));
                PrgUpdateDialog(prgP, 0, row, tempStr, true);
                PrgHandleEvent(prgP, NULL);
        }while(sqlcode == 0);
        
        CloseCustomerCursor();
        
        PrgStopDialog(prgP, true);
        
        MemHandleUnlock(CusQueryListH);
        
        return count;
}


=========================================
DFF Inc.
Dean Chang
Software Engineer
Tel: +886-6-2975428  FAX:+886-6-2974330
E-Mail: [EMAIL PROTECTED]


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