| Available in LEADTOOLS Imaging Pro, Vector, Document, and Medical Imaging toolkits. | 
LTWAINNUMERICTYPE
typedef enum _LTWAINNUMERICTYPE
{
   TWAINNUMERICTYPE_TW_INT8 = TWTY_INT8, 
   TWAINNUMERICTYPE_TW_INT16 = TWTY_INT16, 
   TWAINNUMERICTYPE_TW_INT32 = TWTY_INT32, 
   TWAINNUMERICTYPE_TW_UINT8 = TWTY_UINT8, 
   TWAINNUMERICTYPE_TW_UINT16 = TWTY_UINT16, 
   TWAINNUMERICTYPE_TW_UINT32 = TWTY_UINT32, 
   TWAINNUMERICTYPE_TW_BOOL = TWTY_BOOL, 
   TWAINNUMERICTYPE_TW_FIX32 = TWTY_FIX32, 
   TWAINNUMERICTYPE_TW_FRAME = TWTY_FRAME, 
   TWAINNUMERICTYPE_TW_STR32 = TWTY_STR32, 
   TWAINNUMERICTYPE_TW_STR64 = TWTY_STR64, 
   TWAINNUMERICTYPE_TW_STR128 = TWTY_STR128, 
   TWAINNUMERICTYPE_TW_STR255 = TWTY_STR255, 
   TWAINNUMERICTYPE_TW_STR1024  = TWTY_STR1024, 
   TWAINNUMERICTYPE_TW_UNI512 = TWTY_UNI512
} LTWAINNUMERICTYPE;
The LTWAINNUMERICTYPE enumerates the defined types of variables.
| Member | Description | 
| TWAINNUMERICTYPE_TW_INT8 | The variable is of type L_CHAR or char. | 
| TWAINNUMERICTYPE_TW_INT16 | The variable is of type L_INT16 or short. | 
| TWAINNUMERICTYPE_TW_INT32 | The variable is of type L_INT32 or long. | 
| TWAINNUMERICTYPE_TW_UINT8 | The variable is of type L_UCHAR or unsigned char. | 
| TWAINNUMERICTYPE_TW_UINT16 | The variable is of type L_UINT16 or unsigned short. | 
| TWAINNUMERICTYPE_TW_UINT32 | The variable is of type L_UINT32 or unsigned long. | 
| TWAINNUMERICTYPE_TW_BOOL | The variable is of type L_BOOL or BOOL. | 
| TWAINNUMERICTYPE_TW_FIX32 | The variable is of type TW_FIX32(TWAIN defined structure). | 
| TWAINNUMERICTYPE_TW_FRAME | The variable is of type TW_FRAME(TWAIN defined structure). | 
| TWAINNUMERICTYPE_TW_STR32 | The variable is of type L_CHAR[32]. | 
| TWAINNUMERICTYPE_TW_STR64 | The variable is of type L_CHAR[64]. | 
| TWAINNUMERICTYPE_TW_STR128 | The variable is of type L_CHAR[128]. | 
| TWAINNUMERICTYPE_TW_STR255 | The variable is of type L_CHAR[255]. | 
| TWAINNUMERICTYPE_TW_STR1024 | The variable is of type L_CHAR[1024]. | 
| TWAINNUMERICTYPE_TW_UNI512 | The variable is of type wchar_t[512]. |