This interface is implemented in FRE for Windows.
- Report errors which occurred during scanning to the user.
- Cancel processing.
- Process any system messages to help prevent the application from appearing unresponsive during long operations. This can be helpful in applications with a user interface.
Methods
| Name | Description |
|---|---|
| OnError | Delivers to the client information about the errors that occurred during scanning. |
| OnImageScanned | Delivers information about the course of the scanning operation and allows it to be stopped if necessary. |
| OnScanComplete | Gives notification that the scanning operation has been completed. |
Input parameter
This object is passed as an input parameter to the following methods:- Scan and BeginScan methods of the ScanSource object.