From 2efcbd060aeb238ba06f9d1b0129eb1b1274d4bc Mon Sep 17 00:00:00 2001
From: Colin Liu <colin198702@gmail.com>
Date: Fri, 19 Feb 2016 22:55:58 +0800
Subject: [PATCH] Implement ToString and GetHashCode methods for
 ResultItemViewModel

---
 Wox/ViewModel/ResultItemViewModel.cs  | 20 +++++++++++++-------
 Wox/ViewModel/ResultPanelViewModel.cs |  6 ++++--
 2 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/Wox/ViewModel/ResultItemViewModel.cs b/Wox/ViewModel/ResultItemViewModel.cs
index bac2548f38..07092df8df 100644
--- a/Wox/ViewModel/ResultItemViewModel.cs
+++ b/Wox/ViewModel/ResultItemViewModel.cs
@@ -119,14 +119,20 @@ namespace Wox.ViewModel
             ResultItemViewModel r = obj as ResultItemViewModel;
             if (r != null)
             {
-                var equality = string.Equals(r.Title, Title) &&
-                               string.Equals(r.SubTitle, SubTitle);
-                return equality;
-            }
-            else
-            {
-                return false;
+                return _result.Equals(r.RawResult);
             }
+            
+            return false;
+        }
+
+        public override int GetHashCode()
+        {
+            return _result.GetHashCode();
+        }
+
+        public override string ToString()
+        {
+            return _result.ToString();
         }
 
         public event EventHandler<ResultOpenedEventArgs> ResultOpened;
diff --git a/Wox/ViewModel/ResultPanelViewModel.cs b/Wox/ViewModel/ResultPanelViewModel.cs
index 77bbc63ae9..e2046e0237 100644
--- a/Wox/ViewModel/ResultPanelViewModel.cs
+++ b/Wox/ViewModel/ResultPanelViewModel.cs
@@ -79,7 +79,7 @@ namespace Wox.ViewModel
             }
             set
             {
-                if (value != _selectedResult)
+                if (null != value)
                 {
                     if (null != _selectedResult)
                     {
@@ -93,8 +93,10 @@ namespace Wox.ViewModel
                         _selectedResult.IsSelected = true;
                     }
 
-                    OnPropertyChanged("SelectedResult");
                 }
+
+                OnPropertyChanged("SelectedResult");
+
             }
         }