====== ULONG ======
Unsigned integer data type (4 bytes) used in COM communications (e.g. scripting). 

Value range: 0 to 4,294,967,295.

Actual data type corresponding to **ULONG** depends on language in which you consume API:
^ Language      ^ Data Type^
| C++    | ulong == unsigned int     |
| JavaScript    | Integer     |
| VisualBasic Script    | Integer     |