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NF:wiamdef.wiasSetValidListFloat

wiasSetValidListFloat function (wiamdef.h)

The wiasSetValidListFloat function sets valid values for a WIA_PROP_LIST property of type VT_R4.

image\wiassetvalidlistfloat.htm

image

05/03/2018

wiasSetValidListFloat function

image.wiassetvalidlistfloat, wiamdef/wiasSetValidListFloat, wiasFncs_ef1aa836-f63d-43e8-8378-22d37fbdc3a2.xml, wiasSetValidListFloat, wiasSetValidListFloat function [Imaging Devices]

wiamdef.h

Wiamdef.h

Desktop

Available in Microsoft Windows Me and in Windows XP and later versions of the Windows operating systems.

Wiaservc.lib

Wiaservc.dll

Windows

wiasSetValidListFloat

wiamdef/wiasSetValidListFloat

APIRef

kbSyntax

DllExport

Wiaservc.dll

wiasSetValidListFloat

wiasSetValidListFloat function

-description

The wiasSetValidListFloat function sets valid values for a WIA_PROP_LIST property of type VT_R4.

-parameters

-param pWiasContext [in]

Pointer to a WIA item context.

-param propid

Specifies the identifier of the property to be updated.

-param ulCount

Specifies the number of items in the plValues array.

-param fNom

Specifies the property's nominal value.

-param pfValues [in]

Pointer to the first element of an array of valid property values.

-returns

On success, the function returns S_OK. If the function fails, it returns a standard COM error or one of the WIA_ERROR_XXX errors (described in the Microsoft Windows SDK documentation).