Gets current transfer options for the selected TWAIN source.
L_LTTWN_API L_INT L_TwainGetTransferOptions(hSession, pTransferOpts, uStructSize)
Handle to an existing TWAIN session. This handle is obtained by calling the L_TwainInitSession or L_TwainInitSession2 function.
Pointer to the TRANSFEROPTIONS structure to be updated with the current transfer options.
Size in bytes, of the structure pointed to by pTransferOpts, for versioning. Use sizeof(TRANSFEROPTIONS).
|SUCCESS||The function was successful.|
|< 1||An error occurred. Refer to Return Codes.|
To set transfer options for the selected TWAIN driver, call the L_TwainSetTransferOptions function.
This function should be called after calling the L_TwainStartCapsNeg function and before calling the L_TwainEndCapsNeg function.
For an example, refer to L_TwainSetTransferOptions.
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms