Trigger after update: System.FinalException: Record is read-only
35103
Exeception on After Insert, Record is read only
90579
GetContentAsPDF from Batch Apex and Trigger fails with new Update
148335
How to add one more condition in my trigger
1393
When can we use Trigger Context Variables?
151899
SQL Server triggers - order of execution
125715
Error: The ISCHANGED function cannot reference the RecordType.Name field
125722
Roll up Summary via trigger for lookup relationship
89703
Is it necessary to check isUpdatable() when process run in system mode/trigger to pass security review process
90305
How to define a trigger ON COMMIT in Oracle?
150505
Unable to save the Lead record since Company is a standard required field in salesforce before insert trigger
17364
Need help on trigger which is used to update parent record when child record value changes
135811
LINQ to SQL transaction and read ID of inserted record
33482
Workflow rule causing trigger to fire twice
109156
SqlException from Entity Framework - New transaction is not allowed because there are other threads running in the session
23147
Entity Framework: "Store update, insert, or delete statement affected an unexpected number of rows (0)."
140328
Rollup Summary Trigger Help
51716
I need to test this code, but when writing a trigger, I get an invalid type