MDAC 2.5 SDK - OLE DB Programmer's Reference
Appendix I: Row Position Object


 

IRowPosition::GetRowset

Returns a pointer to the underlying rowset.

HRESULT GetRowset (
   REFIID        riid,
   IUnknown **   ppRowset);

Parameters

riid

[in]
The requested IID for the rowset returned in *ppRowset.

ppRowset

[out]
A pointer to memory in which to return the interface pointer of the underlying rowset.

Return Code

S_OK

The method succeeded.

E_INVALIDARG

ppRowset was a null pointer.

E_NOINTERFACE

riid referenced IID_NULL.

ppRowset did not support the interface specified in riid.

E_UNEXPECTED

There is no current rowset.

ITransaction::Commit or ITransaction::Abort was called, and the object is in a zombie state.

Comments

Before ppRowset is returned, the row position object calls IUnknown::AddRef on it.