TWAIN_TRANSFER_MODES

typedef enum 
{ 
   TWAIN_TRANSFER_FILE = 0x001, 
   TWAIN_TRANSFER_MEMORY = 0x002, 
   TWAIN_TRANSFER_NATIVE = 0x004, 
} TWAIN_TRANSFER_MODES; 

Determines the transfer mode.

• If the Transfer Mode is TWAIN_TRANSFER_FILE, TWAIN handles output and valid values are confined to the TWAIN-supported file formats. See the formats listed for the uFileFormat parameter of TRANSFEROPTIONS

• If the Transfer Mode is TWAIN_TRANSFER_MEMORY or TWAIN_TRANSFER_NATIVE, LEAD handles output and can be any file format LEADTOOLS supports. Refer to Formats of Output Files for valid values.