VarBstrCmp3w

Usage

Overview

Compare two BSTR values.

Params

pbstrLeft [In] Source.

pbstrRight [In] Value to compare.

lcid [In] LCID for the comparison.

dwFlags [In] Flags to pass directly to CompareStringW(3w).

Returns

VARCMP_LT, VARCMP_EQ or VARCMP_GT indicating that pbstrLeft is less than, equal to or greater than pbstrRight respectively.

Notes

VARCMP_NULL is NOT returned if either string is NULL unlike MSDN states. A NULL BSTR pointer is equivalent to an empty string. If LCID is equal to 0, a byte by byte comparison is performed.

Implementation

Declared in "oleauto.h".

Implemented in "dlls/oleaut32/vartype.c".

Debug channel "variant".