CWiauPropertyList::SetValidValues(INT,BSTR,BSTR,INT,BSTR*) method (wiautil.h)

The CWiauPropertyList::SetValidValues(INT,BSTR,BSTR,INT,BSTR) method sets the type, as well as default, current, and valid values for a BSTR property associated with a list of values. The method also sets the property type to VT_BSTR and subtype to WIA_PROP_LIST.

Syntax

void SetValidValues(
  INT  index,
  BSTR defaultValue,
  BSTR currentValue,
  INT  numValues,
  BSTR *pValues
);

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.

numValues

Specifies the number of values in the property list.

pValues

Points to the first property in the property list. This pointer must remain valid until the CWiauPropertyList::SendToWia method is called.

Return value

None

Requirements

See also

CWiauPropertyList

CWiauPropertyList::DefineProperty

CWiauPropertyList::SendToWia