wiasUpdateValidFormat - NtDoc

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

HRESULT wiasUpdateValidFormat(
  [in] BYTE                 *pWiasContext,
  [in] WIA_PROPERTY_CONTEXT *pContext,
  [in] IWiaMiniDrv          *pIMiniDrv
);
View the official Windows Driver Kit DDI reference

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

wiasUpdateValidFormat function

Description

The wiasUpdateValidFormat function updates the valid format of the property context for the current minidriver.

Parameters

pWiasContext [in]

Pointer to a WIA item context.

pContext [in]

Pointer to a WIA_PROPERTY_CONTEXT structure containing a property context.

pIMiniDrv [in]

Pointer to the IWiaMiniDrv Interface of the current minidriver.

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).

See also

WIA_PROPERTY_CONTEXT

View the official Windows Driver Kit DDI reference

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