WIA_IPS_LAMP
The WIA_IPS_LAMP property contains the current configuration setting for a scanner's lamp. The WIA minidriver creates and maintains this property.
Property Type: VT_I4
Valid Values: WIA_PROP_LIST
Access Rights: Read/write
Remarks
The WIA_IPS_LAMP property enables the programmatic control of the scanner lamp; this lamp could be a dedicated lamp (for a transparency adapter) or the main scanner lamp (for dedicated film scanners).
The following table describes the constants that are valid with WIA_IPS_LAMP.
Value | Definition |
---|---|
WIA_LAMP_ON | The lamp is on. |
WIA_LAMP_OFF | The lamp is off. |
Requirements
Header: wiadef.h (include Wiadef.h)