| DocumentHelperAddGroupedAttachment Method | 
| Name | Description | |
|---|---|---|
| AddGroupedAttachment(TreeNode, Guid, Guid, String, Int32, Int32, Int32) | 
            Adds specified group attachment to the document or updates the attachment if already present.
              | |
| AddGroupedAttachment(TreeNode, Guid, Guid, HttpPostedFile, Int32, Int32, Int32) | 
            Adds given group attachment to the document or updates the attachment if already present.
              |