IPropertyChangeArray::GetAt method (propsys.h)

Gets the change operation at a specified array index.

Syntax

HRESULT GetAt(
  [in]  UINT   iIndex,
  [in]  REFIID riid,
  [out] void   **ppv
);

Parameters

[in] iIndex

Type: UINT

The index of the change to retrieve.

[in] riid

Type: REFIID

A reference to the desired IID.

[out] ppv

Type: void**

The address of a pointer to the interface specified by riid, usually IPropertyChange.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements