TreeView.SetExpanded

public bool SetExpanded (int id, bool expanded);

パラメーター

id	TreeViewItem ID.
expanded	True expands item. False collapses item.

戻り値

bool True if item changed expanded state, false if item already had the expanded state.

説明

Set a single TreeViewItem to be expanded or collapsed.

public void SetExpanded (IList<int> ids);

パラメーター

ids	List of item IDs that should be expanded.

説明

Set the current expanded TreeViewItems of the TreeView. This will overwrite the previous expanded state.