SilverlightMappingToolBasic.UI.SuperGraph.View.SuperGraphControl.ReScanForCollapseStates C# (CSharp) Method

        public void ReScanForCollapseStates()
        {
            foreach (NodeControl nodeControl in GetNodeControls())
            {
                if (nodeControl.ChildNodes.Count == 0)
                {
                    nodeControl.CollapseControl.State = CollapseState.None;
                }
                else if (nodeControl.ChildNodes.All(q => q.IsCollapsed))
                {
                    nodeControl.CollapseControl.State = CollapseState.Collapsed;
                }
                else if (nodeControl.ChildNodes.All(q => !q.IsCollapsed))
                {
                    nodeControl.CollapseControl.State = CollapseState.Expanded;
                }
                else
                {
                    nodeControl.CollapseControl.State = CollapseState.SemiCollapsed;
                }
            }
        }