SafeArrayPtrOfIndex function (oleauto.h)

Gets a pointer to an array element.

Syntax

HRESULT SafeArrayPtrOfIndex(
  [in]  SAFEARRAY *psa,
  [in]  LONG      *rgIndices,
  [out] void      **ppvData
);

Parameters

[in] psa

An array descriptor created by SafeArrayCreate.

[in] rgIndices

An array of index values that identify an element of the array. All indexes for the element must be specified.

[out] ppvData

The array element.

Return value

This function can return one of these values.

Remarks

The array should be locked before SafeArrayPtrOfIndex is called. Failing to lock the array can cause unpredictable results.

Requirements