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CTreeCtrl::GetNextSiblingItem

HTREEITEM GetNextSiblingItem(

HTREEITEM hItem

) const;

CTreeCtrl::GetItemData

DWORD_PTR GetItemData(

HTREEITEM hItem

) const;

CTreeCtrl::Expand

BOOL Expand(

HTREEITEM hItem,

UINT nCode

);

TVE_COLLAPSE Collapses the list.

TVE_COLLAPSERESET Collapses the list and removes the child items. The TVIS_EXPANDEDONCE state flag is reset. This flag must be used with the TVE_COLLAPSE flag.

TVE_EXPAND Expands the list.

TVE_TOGGLE Collapses the list if it is currently expanded or expands it if it is currently collapsed.

CTreeCtrl::GetSelectedItem

CWnd::SetRedraw

//////////

HTREEITEM ShellTree::insertItem( HTREEITEM hParent, ShellItem* pShellItem, HTREEITEM hInsertAfter, const IconIndex& icon )

{

UINT itemState = 0;

TVITEM item = { TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_PARAM | TVIF_STATE };

if( pShellItem->GetAttributes() & SFGAO_HASSUBFOLDER )

{

item.cChildren = 1;

item.mask |= TVIF_CHILDREN;

}

item.pszText = const_cast< LPTSTR >( pShellItem->GetName() );

item.cchTextMax = MAX_PATH;

item.lParam = reinterpret_cast< LPARAM >( pShellItem );

item.iImage = icon.normal;

item.iSelectedImage = icon.open;

item.stateMask = TVIS_OVERLAYMASK;

item.state = itemState;

// 僣儕乕偵捛壛偡傞

TVINSERTSTRUCT tvins;

tvins.item = item;

tvins.hInsertAfter = hInsertAfter;

tvins.hParent = hParent;

HTREEITEM hItem = InsertItem( &tvins );

if (hParent != NULL && hParent == m_hNetworkRoot)

{

SetItemState(hItem, INDEXTOSTATEIMAGEMASK(0), TVIS_STATEIMAGEMASK);

}

else if (hParent != NULL && hParent == this->m_hLibrariesRoot)

{

SetItemState(hItem, INDEXTOSTATEIMAGEMASK(0), TVIS_STATEIMAGEMASK);

}

else if (!XpFileOperation::IsDirAvailable(pShellItem->GetPath()))

{

SetItemState(hItem, INDEXTOSTATEIMAGEMASK(0), TVIS_STATEIMAGEMASK);

}

else

{

if (m_StFolderManager.IsInclude(XpPath(pShellItem->GetPath(), XpPath::Type_Dir)))

{

SetCheck(hItem, TRUE);

}

else

{

SetCheck(hItem, FALSE);

}

}

return hItem;

}

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