Thanks.
I think it worked. How can I check to see if the data
is in the database
--- "Avilla, Dane" <[EMAIL PROTECTED]> wrote:
> I would guess that you are getting an error on the
>
> > rec->data = 10;
>
> call, because you are writing directly to data
> manager memory, which is
> prohibited. You have the DmSet part right (but I
> don't think that's really
> what you want to do).
>
> What you need to do, is make a MyRecord variable,
> set its data value to 10,
> and then write out to the record.
> I added this into your code. Also, you should use
> DmWrite, not DmSet. See
> the docs for info on what each one does. One sets a
> record to some value,
> and the other actually writes data from a buffer
> into the record.
>
> You're really close. (Pass the address of your
> MyRecord struct as the third
> arg to DmWrite . . . see below.)
>
> Cheers,
>
> DGA
>
> > static void saveRec()
> > {
> > DmOpenRef dbRef;
> >
> > dbRef = OpenRecordDatabase(DBNAME, CREATORID,
> > DBTYPE);
> >
> > UInt16 at = dmMaxRecordIndex;
> > MemHandle h = DmNewRecord( dbRef, &at, sizeof(
> > MyRecord ) );
> > MyRecord *rec = (MyRecord *) MemHandleLock( h );
> MyRecord tempRecord;
> >
> // Don't use the following line
> //> rec->data = 10;
> // Use this instead
> tempRecord.data = 10;
> >
> // Don't use the following line
> //> DmSet( rec, 0, sizeof( *rec ), 0 );
> // Use this instead (assuming you want the record
> in the DB to have
> the data of tempRecord, and not
> // just a bunc of '0's)
> DmWrite (rec, 0, &tempRecord, sizeof (tempRecord);
> > MemHandleUnlock( h );
> > DmReleaseRecord( dbRef, at, true );
> >
> > }
>
> --
> For information on using the Palm Developer Forums,
> or to unsubscribe, please see
http://www.palmos.com/dev/tech/support/forums/
__________________________________________________
Do You Yahoo!?
Get email alerts & NEW webcam video instant messaging with Yahoo! Messenger
http://im.yahoo.com
--
For information on using the Palm Developer Forums, or to unsubscribe, please see
http://www.palmos.com/dev/tech/support/forums/
