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SafeArrayCopyData Function

Copies the source array to the target array after releasing any resources in the target array. This is similar to SafeArrayCopy, except that the target array has to be set up by the caller. The target is not allocated or reallocated.

C++

HRESULT SafeArrayCopyData(  
  SAFEARRAY   *psaSource,  
  SAFEARRAY   *psaTarget  
);

Parameters

psaSource: The source safe array to copy.
psaTarget: On exit, the array referred to by psaTarget contains a copy of the data in psaSource.

Return Value

The return value obtained from the returned HRESULT is one of the following.

Return value	Meaning
S_OK	Success.
E_INVALIDARG	The dimensions or the number of dimensions don't match.
E_OUTOFMEMORY	Insufficient memory to create the copy.

Reference

SysAllocStringLen Function

VariantCopy Function

VariantCopyInd Function