Overload List
| Name | Description | |
|---|---|---|
| AddRange(ICollection) | 
            Adds the elements of a Level collection to the current LevelCollection.
              | |
| AddRange(Level) | 
            Adds the elements of a Level array to the current LevelCollection.
              | |
| AddRange(LevelCollection) | 
            Adds the elements of another LevelCollection to the current LevelCollection.
              | 
See Also