Microsoft.Xna.Framework.OpenTKGameWindow.UpdateBorder C# (CSharp) Method

        private void UpdateBorder()
        {
            if (updateborder == 1)
            {
                WindowBorder desired;
                if (_isBorderless)
                    desired = WindowBorder.Hidden;
                else
                    desired = _isResizable ? WindowBorder.Resizable : WindowBorder.Fixed;
            
                if (desired != window.WindowBorder && window.WindowState != WindowState.Fullscreen)
                    window.WindowBorder = desired;
            }

            if(updateborder > 0)
                updateborder--;
        }