| オーバーロード | 解説 |
|---|---|
| Add(OutlineNode) | Adds a node to the current collection. |
| Add(String) | Adds a node with the specified caption and location to the current collection. |
| Add(String,IDocumentLocation) | Adds a node with the specified caption and location to the current collection. |
| Add(String,C1LinkTarget) | Adds a node with the specified caption and link target to the current collection. |
| Add(String,IDocumentLocation,Icon) | Adds a node with the specified caption, location and icon to the current collection. |