LEADTOOLS has defined the following data types for referencing TWAIN template file:
| Data Type | Definition and Usage |
|---|---|
| HTWAINTEMPLATEFILE | Defined as HANDLE: used as a handle of a TWAIN template file. |
| pHTWAINTEMPLATEFILE | Defined as HTWAINTEMPLATEFILE *: used as a pointer to a TWAIN template file handle. |