Sets the device event capability (CAP_DEVICEEVENT) values for the current TWAIN session.
#include "ltwrappr.h"
L_INT LTwain::SetDeviceEventCapability(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.
Value | Meaning |
---|---|
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.
For an example, refer to LTwain::GetDeviceEventCapability.