I have to populate a user lookup field in an object through apex. What value of the user object do I need to assign it such that it gets the user in the lookup feel automatically?
I am assigning the OwnerId field. Is that correct?
Message Edited by minku1986 on 03-03-2010 06:51 PM
Apex trigger handleProjectManagerLookup caused an unexpected exception,
contact your administrator: handleProjectManagerLookup: execution of
AfterUpdate
caused by: System.Exception: Record is read-only:
Trigger.handleProjectManagerLookup: line 7, column 6
What should I do
Message Edited by minku1986 on 03-03-2010 06:53 PM
I have a field named Total Students... and trying to do a count() on the object but can not get it to work...
It keeps bringing up this error:
Error: Invalid Data. Review all error messages below to correct your data. Apex trigger TTLs caused an unexpected exception, contact your administrator: TTLs: execution of AfterUpdate
caused by: System.Exception: Record is read-only: Trigger.TTLs: line 7, column 9
trigger TTLs on Account (after update) {
List<Account> udte = new List<Account>();
Integer accs;
accs=[Select count() from Account where RecordType.Name='Student'];
for(Account hr: trigger.old)
{
hr.Total_Students__c=accs;
htoUpdte.add(hr);
}
}
Yes I check the field level security, everything is editable about this field...
