Working on TimePicker

ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/TimePicker/Implementation/TimeItem.cs

@@ -12,5 +12,23 @@ namespace Microsoft.Windows.Controls
             Display = display;
             Time = time;
         }
+
+        #region Base Class Overrides
+
+        public override bool Equals(object obj)
+        {
+            var item = obj as TimeItem;
+            if (item != null)
+                return Time == item.Time;
+            else
+                return false;
+        }
+
+        public override int GetHashCode()
+        {
+            return Time.GetHashCode();
+        }
+
+        #endregion //Base Class Overrides
     }
 }

ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/TimePicker/Implementation/TimePicker.cs

@@ -64,7 +64,7 @@ namespace Microsoft.Windows.Controls
                 SetValue(EndTimeProperty, value);
             }
         }
-        
+
 
         #endregion //EndTime
 
@@ -181,7 +181,7 @@ namespace Microsoft.Windows.Controls
                 SetValue(StartTimeProperty, value);
             }
         }
-        
+
 
         #endregion //StartTime
 
@@ -226,8 +226,22 @@ namespace Microsoft.Windows.Controls
 
         protected virtual void OnValueChanged(DateTime? oldValue, DateTime? newValue)
         {
-            // TODO: Add your property changed side-effects. Descendants can override as well.
-        }        
+            //TODO: refactor this
+            if (newValue.HasValue)
+            {
+                var items = _timeListBox.ItemsSource;
+                foreach (TimeItem item in items)
+                {
+                    if (item.Time == newValue.Value.TimeOfDay)
+                    {
+                        int index = _timeListBox.Items.IndexOf(item);
+                        if (_timeListBox.SelectedIndex != index)
+                            _timeListBox.SelectedIndex = index;
+                        break;
+                    }
+                }
+            }
+        }
 
         #endregion //Value