VariantToStringWithDefault function (propvarutil.h)

Extracts the string property value of a variant structure. If no value exists, then the specified default value is returned.

Syntax

PSSTDAPI_(PCWSTR) VariantToStringWithDefault(
  [in] REFVARIANT varIn,
  [in] LPCWSTR    pszDefault
);

Parameters

[in] varIn

Type: REFVARIANT

Reference to a source variant structure.

[in] pszDefault

Type: LPCWSTR

Pointer to the default Unicode string property value, for use where no value currently exists.

Return value

Type: PCWSTR

Returns the extracted string value, or default.

Requirements