I'm using a callback to populate a list from a database. It's pretty much a
match of the CodeWarrior Tutorial in Chapter 8. *I think*
My list is drawn, the correct items are in it, but whenever I select an item
from the list, it gives me a NULL error or a Low Mem error. I read in past
newsgroup postings that this can be due to not setting the Pop-Up trigger
label, so I'm trying that. (No luck so far)
Does anyone know where I should look for this problem? I'm unable to do my
normal debugging until I'm sent my Palm replacement next week :-(
The following is a snippet from my event handler, just incase this is my
problem.
case lstSelectEvent:
// Get pointer to List
lst = GetObjectPtr(NfoGeneralVehicleNumberList);
// Get the current index in the list
tblPvnoCurRecord = LstGetSelection(lst);
// If it exists... Set the new label for the trigger.
CtlSetLabel(GetObjectPtr(NfoGeneralVehicleNumberPopTrigger),
LstGetSelectionText(lst, tblPvnoCurRecord));
handled = true;
break;
+++++++++++++
Timothy D. Astle
Embedded Systems Programmer
ALT Group Inc.
+++++++++++++
"People who can smile when things go wrong has thought of someone else to
blame it on."
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