Help Version 19.0.2017.10.27
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#include "ltwrappr.h"
L_INT LTwain::SetDeviceEventCapability(pDeviceCap)
pTW_CAPABILITY pDeviceCap; |
pointer to a structure |
Sets the device event capability (CAP_DEVICEEVENT) values for the current TWAIN session.
Parameter |
Description |
pDeviceCap |
Pointer to the TW_CAPABILITY structure that references the capability value to set. This structure must be allocated and filled with data corresponding to the required capability before passing it to the function. |
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
To get the CAP_DEVICEEVENT capability values, call LTwain::GetDeviceEventCapability function.
To reset the CAP_DEVICEEVENT capability values to the default values, call LTwain::ResetDeviceEventCapability 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. |
Functions: |
LTwain::GetDeviceEventData, LTwain::GetDeviceEventCapability, LTwain::ResetDeviceEventCapability |
Topics: |
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For an example, refer to LTwain::GetDeviceEventCapability.