====== IDispatch ======
Pointer to object data type used in COM communications (e.g. scripting). 

Parameters of this type, can hold any object or null. 

Actual data type corresponding to **VARIANT** depends on language in which you consume API:
^ Language      ^ Data Type^
| C++    | IDispatch*     |
| JavaScript    | Object     |
| VisualBasic Script    | Object     |