Whenever possible, a sample source code follows the structure below:
| File name pattern | Description |
|---|---|
| "Main" | The main window, which displays the fingerprint images, handle events, initializes and finalizes the sample. |
| "Util" | Methods responsible for initializing and finalizing the Fingerprint SDK library, performing the basic biometric operations like identification, verification, fingerprint enrollment, etc, and also support routines, like adding messages to the log box or checking if a fingerprint template is valid. |
| "Callbacks" (DLL only) | The three callbacks handlers used by Fingerprint SDK (status, finger and image callbacks). |
| "DB" | Methods responsible for adding and retrieving data from database. |
| "Options" | The options window. |