Thanks, Aaron. I got it. :)
--- In [EMAIL PROTECTED], "Aaron Ardiri" <[EMAIL PROTECTED]> wrote:
> > I have followed an example to create a table. It compiles successfully
but
> > error come out when running the application.
> > The following are the snippet code in TableInit:
> >
> > static void MainFormInit(FormPtr form)
> > {
> > TablePtr table;
> > Int16 numRows;
> > Int16 i;
> > DateType dates[11], today;
> > UInt32 now;
> > UInt32 curDate;
> > ListPtr list;
> >
> > * ((Int16 *) &dates[0]) = noTime;
> > DateSecondsToDate(TimGetSeconds(), &today);
> > now = DateToDays(today);
> > for (i = 1; i < sizeof(dates) / sizeof(*dates); i++) {
> > curDate = now - 5 + i;
> > DateDaysToDate(curDate, &(dates[i]));
> > }
> >
> > table = FrmGetObjectPtr(form, FrmGetObjectIndex(form, MainTable));
> > list = FrmGetObjectPtr(form, FrmGetObjectIndex(form, MainList));
> >
> > numRows = TblGetNumberOfRows(table);
> > for (i = 0; i < numRows; i++) {
> > TblSetItemStyle(table, i, 0, labelTableItem);
> > TblSetItemPtr(table, i, 0, gLabels[i]);
> >
> > TblSetItemStyle(table, i, 1, dateTableItem);
> > TblSetItemInt(table, i, 1, DateToInt(dates[i]));
> >
> > TblSetItemStyle(table, i, 2, numericTableItem);
> > TblSetItemInt(table, i, 2, i);
> >
> > TblSetItemStyle(table, i, 3, textTableItem);
> >
> > TblSetRowStaticHeight(table, i, true);
> > }
> >
> > for (i = 0; i < numTableColumns; i++) {
> > TblSetColumnUsable(table, i, true);
> > switch (i) {
> > case 2:
> > TblSetColumnSpacing(table, i, 2);
> > break;
> >
> > default:
> > TblSetColumnSpacing(table, i, 0);
> > break;
> > }
> > }
> >
> > TblSetLoadDataProcedure(table, 3, LoadTextTableItem);
> >
> > TblSetSaveDataProcedure(table, 3, SaveTextTableItem);
> >
> > FrmCustomAlert(InfoAlertAlert, "1", NULL,NULL);
> > FrmDrawForm(form); //Error come out
> > FrmCustomAlert(InfoAlertAlert, "2", NULL,NULL);
> > }
> >
> > So the error come out when drawing the form:" The application just read
> > from memory location 0x00000010 which is in low memory. "
> > Does anybody have the idea?
>
> sure.. when you have 0x000000xx type memory locatrions, you can
> automatically
> assume there is a null pointer somewhere. at somepoint, it is doing
> something
> like:
>
> ptr->attribute
>
> where attribute = at index 10 :) and, its barfing. :P look for a bad
> pointer.
>
> --
> Aaron Ardiri
> CEO - CTO
> Mobile Wizardry
> http://www.mobilewizardry.com/
>
>
> --
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