Revit.SDK.Samples.NewHostedSweep.CS.EdgeFetchForm.ActiveNode C# (CSharp) Method

        private void ActiveNode(TreeNode node)
        {
            if (node.Tag == null) return;

            if (node.Tag is Autodesk.Revit.DB.Element)
                m_activeElem = node.Tag as Autodesk.Revit.DB.Element;
            else if (node.Tag is Edge)
            {
                m_activeElem = node.Parent.Tag as Autodesk.Revit.DB.Element;
            }
        }