wiasValidateItemProperties - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// wiamdef.h

HRESULT wiasValidateItemProperties(
  [in] BYTE           *pWiasContext,
       ULONG          nPropSpec,
  [in] const PROPSPEC *pPropSpec
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-wiamdef-wiasvalidateitemproperties)

Description

The wiasValidateItemProperties function validates a list of simple item properties against their current valid values.

Parameters

pWiasContext [in]

Pointer to a WIA item context.

nPropSpec

Specifies the number of properties to validate.

pPropSpec [in]

Pointer to the first element of an array of PROPSPEC structures indicating the properties to validate.

Return value

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).

Remarks

This function validates simple property values of the following types grouped by attribute.

Attributes Supported Types
WIA_PROP_FLAG VT_UI1, VT_UI2, VT_UI4, VT_UI8, VT_I1, VT_I2, VT_I4
WIA_PROP_RANGE VT_UI1, VT_UI2, VT_UI4, VT_UI8, VT_I1, VT_I2, VT_I4, VT_R4, VT_R8
WIA_PROP_LIST VT_UI1, VT_UI2, VT_UI4, VT_UI8, VT_I1, VT_I2, VT_I4, VT_R4, VT_R8, VT_BSTR

The PROPSPEC structure is defined in the Windows SDK documentation.

View the official Windows Driver Kit DDI reference

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