| Available in LEADTOOLS Imaging Pro, Vector, Document, and Medical Imaging toolkits. | 
HTWAINTEMPLATEFILE
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. |