Help Center
/
Help Center›AfxNova›DVARIANT Class

DVARIANT.ToStringArraymethod

Extracts data from a vector structure into a PWSTR array.

COMmethodDVARIANT.INCdocumented

Syntax

FUNCTION ToStringArray (BYVAL prgsz AS PWSTR, BYVAL crgsz AS ULONG) AS ULONG

Parameters

NameDescription
prgszPointer to a buffer that contains crgn PWSTR values. When this function returns, the buffer has been initialized with elements extracted from the source VARIANT structure.
crgszThe number of elements in the buffer pointed to by prgsz.

Return value

The count of PWSTR elements extracted from the DVARIANT.

Description

Extracts data from a vector structure into a PWSTR array.

Remarks

This helper function is used when the calling application expects a DVARIANT to hold an array of PWSTR values. If the VARIANT contains more elements than will fit into the prgsz buffer, this function returns 0.

Reference

  • Include file DVARIANT.INC
  • Defined in AfxNova/DVARIANT.inc:2194
  • Documented in COM/DVARIANT Class.md
  • Topic: DVARIANT Class