Represents a field that contains attachments.
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Available in Sandboxed Solutions: Yes
Available in SharePoint Online
If you set properties of the SPFieldAttachments class you must call the Update method for changes to take effect in the database.
An SPFieldAttachments object can be rendered through the AttachmentsField server control.
The SPFieldAttachments class corresponds to the Attachments data type that is specified through the Type attribute of the Field element.
Windows SharePoint Services 3.0 does not support inheriting from this class.