BCGControlBar Pro for MFC
virtual HRESULT CBCGPShellList::DisplayFolder ( LPCTSTR  lpszPath)

Given a textual path to a folder or BCGCBITEMINFO describing a folder displays a list of items contained in this folder.

S_OK if the folder was displayed successfully; otherwise E_FAIL.

Call this member function to display a list of items contained in the specified folder.

lpszPathSpecifies the folders' path.