public TreeViewState GetTreeViewState()
{
TreeViewState treeState = new TreeViewState();
foreach(TreeNodeState state in this.states.Values)
treeState.NodeStates.Add(state);
return treeState;
}
public void Load(TreeViewState state)
{
this.states.Clear();
foreach(TreeNodeState ns in state.NodeStates)
this.states[ns.FullPath]=ns;
}