AddNow Method
The AddNow method of the SPAttachmentCollection class adds the attachment represented by the specified file name and byte array to the list item without requiring an update to the parent list item.
Parameters
leafName A string that specifies the name of the file to attach.
data A byte array that contains the the file to attach.
Return Value
A string that contains the URL of the attachment.
Remarks
Adding an attachment with this method takes effect immediately and does not require updating the list item in order to refresh version information.
Requirements
Platforms: Microsoft Windows Server 2003
Security: Code Access Security