Наследование: LayoutFarm.UI.UIBox
 static LayoutFarm.CustomWidgets.ListView CreateSampleListView()
 {
     var listview = new LayoutFarm.CustomWidgets.ListView(300, 400);
     listview.SetLocation(10, 10);
     listview.BackColor = KnownColors.FromKnownColor(KnownColor.LightGray);
     //add 
     for (int i = 0; i < 10; ++i)
     {
         var listItem = new LayoutFarm.CustomWidgets.ListItem(400, 20);
         if ((i % 2) == 0)
         {
             listItem.BackColor = KnownColors.FromKnownColor(KnownColor.OrangeRed);
         }
         else
         {
             listItem.BackColor = KnownColors.FromKnownColor(KnownColor.Orange);
         }
         listview.AddItem(listItem);
     }
     return listview;
 }
        protected override void OnStartDemo(SampleViewport viewport)
        {
            //--------------------------------
            {
                //background element
                var bgbox = new LayoutFarm.CustomWidgets.SimpleBox(800, 600);
                bgbox.BackColor = Color.White;
                bgbox.SetLocation(0, 0);
                SetupBackgroundProperties(bgbox);
                viewport.AddContent(bgbox);
            }
            //--------------------------------
            //ninespace compartment
            ninespaceBox = new UINinespaceBox(800, 600);
            viewport.AddContent(ninespaceBox);
            ninespaceBox.SetSize(800, 600);
            //--------------------------------
            //test add some content to the ninespace box


            textbox  = new LayoutFarm.CustomWidgets.TextBox(400, 30, false);
            listView = new CustomWidgets.ListView(300, 200);
            listView.SetLocation(0, 40);
            listView.Visible = false;
            //------------------------------------
            //create special text surface listener
            var textSurfaceListener = new LayoutFarm.Text.TextSurfaceEventListener();

            textSurfaceListener.CharacterAdded      += (s, e) => UpdateSuggestionList();
            textSurfaceListener.CharacterRemoved    += (s, e) => UpdateSuggestionList();
            textSurfaceListener.PreviewArrowKeyDown += new EventHandler <Text.TextDomEventArgs>(textSurfaceListener_PreviewArrowKeyDown);
            textSurfaceListener.PreviewEnterKeyDown += new EventHandler <Text.TextDomEventArgs>(textSurfaceListener_PreviewEnterKeyDown);
            textbox.TextEventListener = textSurfaceListener;
            //------------------------------------

            //------------------------------------
            BuildSampleCountryList();
            ninespaceBox.LeftSpace.AddChild(textbox);
            ninespaceBox.RightSpace.AddChild(listView);
        }
        static LayoutFarm.CustomWidgets.ListView CreateSampleListView()
        {
            var listview = new LayoutFarm.CustomWidgets.ListView(300, 400);

            listview.SetLocation(10, 10);
            listview.BackColor = KnownColors.FromKnownColor(KnownColor.LightGray);
            //add
            for (int i = 0; i < 10; ++i)
            {
                var listItem = new LayoutFarm.CustomWidgets.ListItem(400, 20);
                if ((i % 2) == 0)
                {
                    listItem.BackColor = KnownColors.FromKnownColor(KnownColor.OrangeRed);
                }
                else
                {
                    listItem.BackColor = KnownColors.FromKnownColor(KnownColor.Orange);
                }
                listview.AddItem(listItem);
            }
            return(listview);
        }
        protected override void OnStartDemo(SampleViewport viewport)
        {
            //--------------------------------
            {
                //background element
                var bgbox = new LayoutFarm.CustomWidgets.SimpleBox(800, 600);
                bgbox.BackColor = Color.White;
                bgbox.SetLocation(0, 0);
                SetupBackgroundProperties(bgbox);
                viewport.AddContent(bgbox);
            }
            //--------------------------------
            //ninespace compartment
            ninespaceBox = new UINinespaceBox(800, 600);
            viewport.AddContent(ninespaceBox);
            ninespaceBox.SetSize(800, 600);
            //--------------------------------
            //test add some content to the ninespace box


            textbox = new LayoutFarm.CustomWidgets.TextBox(400, 30, false);
            listView = new CustomWidgets.ListView(300, 200);
            listView.SetLocation(0, 40);
            listView.Visible = false;
            //------------------------------------
            //create special text surface listener
            var textSurfaceListener = new LayoutFarm.Text.TextSurfaceEventListener();
            textSurfaceListener.CharacterAdded += (s, e) => UpdateSuggestionList();
            textSurfaceListener.CharacterRemoved += (s, e) => UpdateSuggestionList();
            textSurfaceListener.PreviewArrowKeyDown += new EventHandler<Text.TextDomEventArgs>(textSurfaceListener_PreviewArrowKeyDown);
            textSurfaceListener.PreviewEnterKeyDown += new EventHandler<Text.TextDomEventArgs>(textSurfaceListener_PreviewEnterKeyDown);
            textbox.TextEventListener = textSurfaceListener;
            //------------------------------------ 

            //------------------------------------ 
            BuildSampleCountryList();
            ninespaceBox.LeftSpace.AddChild(textbox);
            ninespaceBox.RightSpace.AddChild(listView);
        }