L_LTTWN_API L_INT L_TwainGetSupportedTransferMode (hSession, pTransferModes)
Gets all transfer modes supported by the current TWAIN source.
Pointer to a variable to be updated with a value that represents the supported transfer modes. Values may be combined using a bitwise OR ( | ). Possible values are:
|TWAIN_TRANSFER_FILE||[0x001] Specifies the file transfer mode.|
|TWAIN_TRANSFER_MEMORY||[0x002] Specifies the memory transfer mode.|
|TWAIN_TRANSFER_NATIVE||[0x004] Specifies the native transfer mode.|
|SUCCESS||The function was successful.|
|< 1||An error occurred. Refer to Return Codes.|
Required DLLs and Libraries
For an example, refer to L_TwainSetTransferOptions.