Hi

I have a field where the lookup filter always delivers one record. Is it possible to build a trigger that populates this in the back end and prevents the user having to have to click on this. If so how would it look?

My Parent object is called "terms and conditions" and has fields for ID, Content, Retirement date and Active date. the filter on the lookup at the minute it shows the record that has no retirement date and the active date is after the current date.

The child object has a lookup field on that calles DOUM_TCs. 

Any help as I have never heard of apex or triggers before starting this development. Cheers

Hi i am having a requiremnt where i have to update custom fields which hold count of tasks on that Case.
Everything works fine but when i delete the task,i want the count to be updated/decreaded accordingly.
If i am having 8 open tasks and when i delete one task of it,i want the custom field to be updated with 7 .
please guide me.