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WIA_DIP_HW_CONFIG

The WIA_DIP_HW_CONFIG property indicates the type of connection that a device is using. The WIA service creates and maintains this property, and only the WIA service can change it.

Property Type: VT_I4

Valid Values: WIA_PROP_NONE

Access Rights: Read-only

Remarks

An application reads the WIA_DIP_HW_CONFIG property to determine the device's connection type.

The following table describes the possible values for WIA_DIP_HW_CONFIG.

ValueDefinition

1

Generic WDM device

2

SCSI device

4

USB device

8

Serial device

16

Parallel device

 

Requirements

Header

Wiadef.h (include Wiadef.h)

 

 

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