- Timestamp:
- 09/16/10 19:26:24 (14 years ago)
- File:
-
- 1 edited
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trunk/sources/HeuristicLab.Core/3.3/Collections/KeyedItemCollection.cs
r4068 r4419 31 31 [StorableClass] 32 32 public abstract class KeyedItemCollection<TKey, TItem> : ObservableKeyedCollection<TKey, TItem>, IKeyedItemCollection<TKey, TItem> where TItem : class, IItem { 33 private string filename;34 public string Filename {35 get { return filename; }36 set {37 if (value == null) throw new ArgumentNullException();38 if ((filename == null) || !filename.Equals(value)) {39 filename = value;40 OnFilenameChanged();41 }42 }43 }44 45 33 public virtual string ItemName { 46 34 get { return ItemAttribute.GetName(this.GetType()); } … … 83 71 } 84 72 85 public event EventHandler FilenameChanged;86 protected virtual void OnFilenameChanged() {87 EventHandler handler = FilenameChanged;88 if (handler != null) handler(this, EventArgs.Empty);89 }90 73 public event EventHandler ItemImageChanged; 91 74 protected virtual void OnItemImageChanged() {
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