ItemAdding getting the file name of a document

Question

I have a document library. I want to add an itemadding event recieiever to do some validation on the file name of the document. How can I get the file name from the SPItemEventProperties

Answer 1

The ListItem is not available in ItemAdding. This won't work.

Answer 2

You can use

Properties.AfterUrl

and then split it by "/" and get the second part of string to get document Name, it does work for item adding or item updating.

Answer 3

You need to use SP.ListItem.get_file();

SP.ListItem.file A sample code is mentioned here