Call this member function to expand or collapse the list of child items, if any, associated with the given parent item.
BOOL Expand( HTREEITEM hItem, UINT nCode );
Header File | Afxcmn.h |
Platforms | |
Versions | 1.0 and later |
Complete documentation | Visual C++ documentation |
CTreeCtrl Overview, CTreeCtrl Member Functions, Control Classes, CTreeCtrl::EnsureVisible