| Add(ListViewItem) | Adds an existing ListViewItem to the collection. |
| Add(String) | Creates an item with the specified text and adds it to the collection. |
| Add(String, Int32) | Creates an item with the specified text and image and adds it to the collection. |
| Add(String, String) | Creates an item with the specified text and image and adds it to the collection. |
| Add(String, String, Int32) | Creates an item with the specified key, text, and image and adds an item to the collection. |
| Add(String, String, String) | Creates an item with the specified key, text, and image, and adds it to the collection. |