ResultPanel -> ResultListBox, part 1

part of refactoring for PR #494

Wox/ResultListBox.xaml.cs

@@ -0,0 +1,41 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Remoting.Contexts;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+using Wox.Core.UserSettings;
+using Wox.Helper;
+using Wox.Plugin;
+using Wox.Storage;
+using Wox.ViewModel;
+
+namespace Wox
+{
+    [Synchronization]
+    public partial class ResultPanel : UserControl
+    {
+        public void AddResults(List<Result> newResults, string resultId)
+        {
+            var vm = this.DataContext as ResultPanelViewModel;
+            vm.AddResults(newResults, resultId);
+        }
+        
+
+        public ResultPanel()
+        {
+            InitializeComponent();
+        }
+
+        private void lbResults_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            if (e.AddedItems.Count > 0 && e.AddedItems[0] != null)
+            {
+                lbResults.ScrollIntoView(e.AddedItems[0]);
+            }
+        }
+
+    }
+}