| Name | Description | |
|---|---|---|
 | AsyncEvent | Occurs when the asynchronous device event is occurs. |
| ImageAcquired | Occurs when image is acquired from device. |
| ImageAcquiring | Occurs when image acquisition starts. |
| ImageAcquiringProgress | Occurs when image acquisition is in progress (only if Memory transfer mode is used). |
| ScanCanceled | Occurs when scan process is canceled. |
| ScanCompleted | Occurs when scan session is completed. |
| ScanFailed | Occurs when scan process is failed. |
| ScanFinished | Occurs when Scan process is finished (scan session is completed; scan is canceled; scan is failed; user interface is closed). |
| UserInterfaceClosed | Occurs when the user interface of device is closed. |