ArcMapAddinDistanceAndDirection.DistanceAndDirectionButton.OnClick C# (CSharp) Method

        protected override void OnClick()
        {
            ArcMap.Application.CurrentTool = null;

            UID dockWinID = new UIDClass();
            dockWinID.Value = ThisAddIn.IDs.DockableWindowDistanceAndDirection;

            IDockableWindow dockWindow = ArcMap.DockableWindowManager.GetDockableWindow(dockWinID);
            dockWindow.Show(true);
        }