EmptyTrash Method
Permanently deletes all of the current user's trashed files.
Syntax
int EmptyTrash();
Remarks
This method permanently deletes all of the current user's trashed files by emptying the trash for their "My Drive".
It is not possible to recover trashed files after this method is called!
Error Handling
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)