Changeset 3562 for trunk/sources/HeuristicLab.Core/3.3/Collections

Timestamp:

04/30/10 08:05:01 (15 years ago)

Author:

gkronber

Message:

Implemented changes as requested by swagner. #992 (CheckedItemList and CheckedItemCollection is necessary)

File:

• trunk/sources/HeuristicLab.Core/3.3/Collections/CheckedItemCollection.cs (modified) (4 diffs)

trunk/sources/HeuristicLab.Core/3.3/Collections/CheckedItemCollection.cs

@@ -60 +60 @@
     protected CheckedItemCollection(bool deserializing) : base(deserializing) { }
 
-    public bool IsItemChecked(T item) {
+    public bool ItemChecked(T item) {
       return checkedState[item];
     }
@@ -76 +76 @@
         checkedState.Remove(oldItem);
       foreach (var item in items)
-        checkedState.Add(item, false);
+        if (!checkedState.ContainsKey(item))
+          checkedState.Add(item, false);
       base.OnCollectionReset(items, oldItems);
     }
@@ -82 +83 @@
     protected override void OnItemsAdded(IEnumerable<T> items) {
       foreach (var item in items)
-        checkedState.Add(item, false);
+        if (!checkedState.ContainsKey(item))
+          checkedState.Add(item, false);
       base.OnItemsAdded(items);
     }
@@ -94 +96 @@
 
     protected virtual void OnItemsChecked(IEnumerable<T> items) {
-      RaiseItemsChecked(new CollectionItemsChangedEventArgs<T>(items));
+      RaiseCheckedItemsChanged(new CollectionItemsChangedEventArgs<T>(items));
     }
 
-    public event CollectionItemsChangedEventHandler<T> ItemsChecked;
-    private void RaiseItemsChecked(CollectionItemsChangedEventArgs<T> e) {
-      var handler = ItemsChecked;
+    public event CollectionItemsChangedEventHandler<T> CheckedItemsChanged;
+    private void RaiseCheckedItemsChanged(CollectionItemsChangedEventArgs<T> e) {
+      var handler = CheckedItemsChanged;
       if (handler != null) handler(this, e);
     }