![](dotnetdiagramimages/C1_DataCollection_C1_DataCollection_NotifyCollectionChangedAsyncEventArgs.png)
'宣言 Public Class NotifyCollectionChangedAsyncEventArgs Inherits System.Collections.Specialized.NotifyCollectionChangedEventArgs
public class NotifyCollectionChangedAsyncEventArgs : System.Collections.Specialized.NotifyCollectionChangedEventArgs
System.Object
System.EventArgs
System.Collections.Specialized.NotifyCollectionChangedEventArgs
C1.DataCollection.NotifyCollectionChangedAsyncEventArgs