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.

ValueDefinition

WIA_LAMP_ON

The lamp is on.

WIA_LAMP_OFF

The lamp is off.

 

Requirements

Version

Available in Windows Vista and later operating systems.

Header

Wiadef.h (include Wiadef.h)

 

 

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