Removes all points from this set, returning it to its original initialization state by releasing all referenced data.
| JavaScript | 
 | 
| 
 | |
| C# | 
 | 
| 
 | |
| C++ | 
 | 
| HRESULT SetEmpty() | |
Exceptions
See: HRESULT Return Values for a list of possible values returned by the HRESULT.