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WIA_DPC_ZOOM_POSITION

The WIA_DPC_ZOOM_POSITION property is reserved by Microsoft for future use and is not implemented at this time.

Property Type: VT_I4

Valid Values: WIA_PROP_NONE

Access Rights: Read-only

Remarks

You should use the WIA_DPC_FOCAL_LENGTH property for optical zoom and the WIA_DPC_DIGITAL_ZOOM property for digital zoom adjustments.

Requirements

Version

Obsolete in Windows Vista and later operating systems and should no longer be used. However, this property is still defined in Windows Vista for compatibility with applications and devices designed for Windows Server 2003, Windows XP, and previous versions of Windows.

Header

Wiadef.h (include Wiadef.h)

See also

WIA_DPC_DIGITAL_ZOOM
WIA_DPC_FOCAL_LENGTH

 

 

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