Properties beforeproperties itemupdating
When I amend the field in the UI I expect the two values to be different, however they are always the same - by that I mean the original value. That's what I found confusing, I was using that page when developing and the table states the After Properties value for Item Updating is the ' Changed Value' yet my code always has the Original Value, have I missed something? List Item Item Adding No value No value Null Item Added No value No value New value Item Updating Original value Changed value Original value Item Updated Original value Changed value Changed value Item Deleting No value No value Original value Item Deleted No value No value Null Also, if you are going to try to compare Before/After values, watch out for these types: People fields, rich text fields (Note), and Date Time fields.
Someone said there was a name like "vti_title" for the Title field that I will try but SHEESH.
For documents, Before and After properties are guaranteed for post events, such as Item Updating and Item Updated, but Before properties are not available for post events on list items.