You use TblGetItemInt to get the status of the flag, but where
does it get -set-? Is it being handled by the OS?
--
-Richard M. Hartman
[EMAIL PROTECTED]
186,000 mi/sec: not just a good idea, it's the LAW!
[EMAIL PROTECTED] wrote in message <30379@palm-dev-forum>...
>
>Doh - I meant to include the code in the previous email...it follows.
>
>If anyone can help, I'd be most appreciated.
>
>John.
>
>//Extract from form handle event
>else if (event->eType == tblSelectEvent)
> {
> rowselected = true;
> tbl = GetObjectPtr(ViewTable);
> currentRow = event->data.tblSelect.row;
> column = event->data.tblSelect.column;
> currentrecord = TblGetRowID(tbl, currentRow);
> if (column == completedColumn)
> {
> if (TblGetItemInt (tbl, row, column) > 0)
> comp = true;
> else
> comp = false;
> ViewChangeCompleteStatus (row, comp);
> }
>
> handled = true;
> }
>
>/***********************
>* Function: ViewChangeCompleteStatus *
>* Objective: Change status of checkbox in ViewIssue *
>************************/
>
>static void ViewChangeCompleteStatus (Word row, Boolean comp)
>{
>
> VoidHand tempH = NULL;
> RecordTypePtr temp = NULL;
> ULong offset;
> RecordTypePtr nilPtr = 0;
> Err error;
>
> //Update the record to reflect the new completion status.
>
> offset = (ULong) &nilPtr->completed;
>
> tempH = DmGetRecord(DB, currentrecord);
> if (tempH == 0) return;
> temp = MemHandleLock(tempH);
> error = DmWrite(temp, offset, &comp, sizeof(Boolean));
> MemPtrUnlock(temp);
> DmReleaseRecord(DB, currentrecord, true);
>
>
> // If completed issues are hidden redraw the list form
> if (! showCompleted)
> {
> ApplyFilter();
> DmInsertionSort(IssueDB, (DmComparF *) &CompareIssueRecords, 0);
> FrmGotoForm(View);
> }
> // If completed items are viewed, update the table.
> else
> FrmGotoForm(View);
>}
>
>From: Dave Lippincott (view other messages by this author)
>Date: Thu, 16 Nov 2000 06:23:31
>
>---------------------------------------------------------------------------
-----
>
>Check boxes do work in both directions (check and uncheck). It sounds like
>your handler logic is flawed. If you could post some of the code, someone
>on the list may be able to point out the exact problem.
>
>----- Original Message -----
>From: <[EMAIL PROTECTED]>
>To: "Palm Developer Forum" <[EMAIL PROTECTED]>
>Sent: Thursday, November 16, 2000 9:07 AM
>Subject: Problem with completing a to do-type record
>
>
>>
>> I've got an application that allows the user to mark a record 'complete'
>in the same way as the standard To Do application.
>>
>> However, I've hit a slight snag, in that, it only seems to work one-way,
>i.e. you can mark it as complete but cannot then unmark it.
>>
>> I've checked the sample code but I can't seem to find the problem. I'm
>guessing it's something to do with the way table events are handled - can
>anyone help?
>>
>> I've included the event handler and the function it calls.
>>
>> TIA,
>>
>> John.
>
>
>
>
>
>
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