Changeset 2745

Timestamp:

02/04/10 03:04:14 (14 years ago)

Author:

swagner

Message:

Added ObservableArray (#819)

Location:

trunk/sources/HeuristicLab.Collections/3.3

Files:

• HeuristicLab.Collections-3.3.csproj (modified) (1 diff)
• IObservableArray.cs (added)
• ObservableArray.cs (added)
• ObservableList.cs (modified) (2 diffs)
• ReadOnlyObservableArray.cs (added)

trunk/sources/HeuristicLab.Collections/3.3/HeuristicLab.Collections-3.3.csproj

@@ -49 +49 @@
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="ReadOnlyObservableArray.cs" />
+    <Compile Include="ObservableArray.cs" />
+    <Compile Include="IObservableArray.cs" />
     <Compile Include="ObservableKeyedCollection.cs" />
     <Compile Include="ReadOnlyObservableSet.cs" />

trunk/sources/HeuristicLab.Collections/3.3/ObservableList.cs

@@ -58 +58 @@
       set {
         T item = list[index];
-        if (!item.Equals(value)) {
+        if (!((item == null) && (value == null)) && ((item == null) || (!item.Equals(value)))) {
           list[index] = value;
           OnItemsReplaced(new IndexedItem<T>[] { new IndexedItem<T>(index, value) }, new IndexedItem<T>[] { new IndexedItem<T>(index, item) });
@@ -320 +320 @@
     }
     public void Sort(int index, int count, IComparer<T> comparer) {
-      if (list.Count > 1) {
+      if (count > 1) {
         IndexedItem<T>[] oldItems = GetIndexedItems(index, count);
         list.Sort(index, count, comparer);