CWiauPropertyList::SetValidValues(INT,LONG,LONG,LONG) method (wiautil.h)

The CWiauPropertyList::SetValidValues(INT,LONG,LONG,LONG) method sets the type, as well as default, current, and valid values for a property whose values are defined by a flag. The method also sets the property type to VT_I4 and subtype to WIA_PROP_FLAG.

Syntax

HRESULT SetValidValues(
  INT  index,
  LONG defaultValue,
  LONG currentValue,
  LONG validFlags
);

Parameters

index

Specifies the property index. Set this parameter to the value in *pIdx when the CWiauPropertyList::DefineProperty method returns.

defaultValue

Specifies the default setting of the property on the device.

currentValue

Specifies the current setting of the property on the device.

validFlags

Specifies a value containing all of the valid flags.

Return value

HRESULT

Requirements

See also

CWiauPropertyList

CWiauPropertyList::DefineProperty

CWiauPropertyList::SendToWia