| Example-VB | Example-VC++ | 
Displays the scanner’s user interface (see sample) before starting a scan.
| Ö | Imaging for Windows Professional Edition V1.0, V1.1, and V2.0 | 
| Ö | Imaging for Windows 95 and 98 | 
| Ö | Imaging for Windows NT 4.0 | 
Image Scan control
object.ShowSetupBeforeScan[={True|False}]
Boolean
| Setting | Description | 

| True (default) | Displays the user interface before scanning | 
| False | Does not display user interface before scanning | 
Used to set up the scanner before the first scan, and then bypass the setup dialog box for subsequent scans.
Some TWAIN scanner data sources require that a user interface dialog box be displayed before each scan, because settings from the previous scan are not saved.