SIL.FieldWorks.TE.KeyTermsControl.OnSaveSettings C# (CSharp) Method

		protected override void OnSaveSettings(RegistryKey key)
		{
			KeyTermsTree tree = MainPanelContent as KeyTermsTree;
			if (tree != null && tree.SelectedNode != null && tree.SelectedNode.Tag != null &&
				tree.SelectedNode.Tag is IChkTerm)
			{
				key.SetValue("SelectedKeyTerm", ((IChkTerm)tree.SelectedNode.Tag).Guid);
			}
			base.OnSaveSettings(key);
		}