| AddFile(TreeNodeCollection, FileInfo) | Given the specified file, this function resolves its icon and adds a new tree node to the end of the source TreeNodeCollection collection. This tree node contains the file name and its icon as image index. |
| AddFile(TreeNodeCollection, String) | Given the specified file path, this function resolves its icon and adds a new tree node to the end of the source TreeNodeCollection collection. This tree node contains the file name and its icon as image index. |