Changeset 2620 for trunk/sources/HeuristicLab.Collections/3.3/ReadOnlyObservableCollection.cs

Timestamp:

01/11/10 03:55:51 (15 years ago)

Author:

swagner

Message:

Implemented INotifyPropertyChanged in all observable collections (#819)

File:

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

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

@@ -24 +24 @@
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.ComponentModel;
 using System.Linq;
 using System.Text;
@@ -50 +51 @@
       collection.ItemsRemoved += new CollectionItemsChangedEventHandler<T>(collection_ItemsRemoved);
       collection.CollectionReset += new CollectionItemsChangedEventHandler<T>(collection_CollectionReset);
+      collection.PropertyChanged += new PropertyChangedEventHandler(collection_PropertyChanged);
     }
     #endregion
@@ -110 +112 @@
     }
 
+    [field: NonSerialized]
+    public event PropertyChangedEventHandler PropertyChanged;
+    protected virtual void OnPropertyChanged(string propertyName) {
+      if (PropertyChanged != null)
+        PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
+    }
+
     private void collection_ItemsAdded(object sender, CollectionItemsChangedEventArgs<T> e) {
       OnItemsAdded(e.Items);
@@ -119 +128 @@
       OnCollectionReset(e.Items, e.OldItems);
     }
+    private void collection_PropertyChanged(object sender, PropertyChangedEventArgs e) {
+      if (e.PropertyName.Equals("Count"))
+        OnPropertyChanged(e.PropertyName);
+    }
     #endregion
   }