LTwain::UnlockContainer

Summary

Sets the container information of the specified capability.

Syntax

#include "ltwrappr.h"

virtual L_INT LTwain::UnlockContainer (pCapability)

Parameters

TW_CAPABILITY * pCapability

Pointer to a TW_CAPABILITY structure that contains the information to set.

Returns

Value Meaning
SUCCESS The function was successful.
< 1 An error occurred. Refer to Return Codes.

Comments

This function is used to unlock the container present in the TW_CAPABILITY structure.

To access the container so that it may be modified, call LTwain::LockContainer. 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 he or she must call LTwain::UnlockContainer to unlock the container. Note that this can also be accomplished using the C API GlobalLock and GlobalUnlock functions.

Required DLLs and Libraries

See Also

Functions

Topics

Example

For an example, refer to LTwain::LockContainer.

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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.