L_LTTWN_API L_INT L_TwainUnlockContainer (pCapability)
Unlocks the container present in the TW_CAPABILITY stucture.
Pointer to a TW_CAPABILITY structure that contains the information to set.
|SUCCESS||The function was successful.|
|! = SUCCESS||An error occurred. Refer to Return Codes.|
This function is used to unlock the container present in the TW_CAPABILITY stucture.
To access the container so that it may be modified, call L_TwainLockContainer. This function provides the user with a pointer to the container. At this point the container may be changed. When the user has finished changing the container the user must call L_TwainUnlockContainer to unlock the container. Note that this can also be accomplished using the C API GlobalLock and GlobalUnlock functions.
Required DLLs and Libraries