ComponentFactory.Krypton.Toolkit.ScreenObscurer.Uncover C# (CSharp) Method

        public void Uncover()
        {
            if (_obscurer != null)
                _obscurer.Hide();
        }

        /// <summary>
        /// Process Windows-based messages.
        /// </summary>
        /// <param name="m">A Windows-based message.</param>
        protected override void WndProc(ref Message m)
        {
            if (m.Msg == PI.WM_WINDOWPOSCHANGING)
            {
                // First time around we need to create the obscurer
                if (_obscurer == null)
                {
                    _obscurer = new ScreenObscurer();
                }

                // Obscure the display area of the control
                if (!IsDisposed && IsHandleCreated && !DesignMode)
                {
                    _obscurer.Cover(this);
                }

                // Just in case the WM_WINDOWPOSCHANGED does not occur we can
                // ensure the obscurer is removed using this async delegate call
                BeginInvoke(_removeObscurer);
            }

            if (m.Msg == PI.WM_WINDOWPOSCHANGED)
            {
                // Uncover from the covered area
                _obscurer?.Uncover();
            }

            base.WndProc(ref m);
        }