L_TwainResetDeviceEventCapability
#include "lttwn.h"
L_LTTWN_API L_INT L_TwainResetDeviceEventCapability (hSession, pDeviceCap)
HTWAINSESSION hSession; |
/* handle to an existing TWAIN session */ |
pTW_CAPABILITY pDeviceCap; |
/* pointer to a structure */ |
Resets the device event capability (CAP_DEVICEEVENT) to the default values.
Parameter |
Description |
hSession |
Handle to an existing TWAIN session. This handle is obtained by calling the L_TwainInitSession function. |
pDeviceCap |
Pointer to the TW_CAPABILITY structure that references the capability value to reset. This structure must be allocated and filled with data corresponding to the required capability to reset. |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Comments
This function should be called after calling L_TwainStartCapsNeg function and before calling L_TwainEndCapsNeg function.
To get the CAP_DEVICEEVENT capability values, call L_TwainGetDeviceEventCapability function.
To set the CAP_DEVICEEVENT capability value, call L_TwainSetDeviceEventCapability function.
Required DLLs and Libraries
LTTWN For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
See Also
Functions: |
L_TwainStartCapsNeg, L_TwainSetDeviceEventCallback, L_TwainGetDeviceEventData, L_TwainSetDeviceEventCapability, L_TwainGetDeviceEventCapability, LTWAINDEVICEEVENTCALLBACK |
Topics: |
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Example
For an example, refer to L_TwainGetDeviceEventCapability.