Attachment.BeforeUpdate Property (Access)

Returns or sets which macro, event procedure, or user-defined function runs when the BeforeUpdate event occurs. Read/write String.

Version Added: Access 2007

expression .BeforeUpdate

expression A variable that represents an Attachment object.

Valid values for this property are "macroname" where macroname is the name of macro; "[Event Procedure]" which indicates the event procedure associated with the BeforeUpdate event for the specified object; or "=functionname()" where functionname is the name of a user-defined function.