IGetDataSource::GetDataSource

OLE DB Programmer's Reference

Returns an interface pointer on the data source object that created the session.

HRESULT GetDataSource (    REFIID        riid,    IUnknown    **ppDataSource);

Parameters

riid: [in]
The IID of the interface on which to return a pointer.
ppDataSource: [out]
A pointer to memory in which to return the interface pointer. If IGetDataSource::GetDataSource fails, it must attempt to set *ppDataSource to a null pointer.

Return Code

S_OK: The method succeeded.
E_FAIL: A provider-specific error occurred.
E_INVALIDARG: ppDataSource was a null pointer.
E_NOINTERFACE: The object that created this session did not support the interface specified in riid.