![](dotnetdiagramimages/C1_Win_GanttView_6_C1_GanttView_TasksMappingCollection.png)
'宣言 Public Class TasksMappingCollection Inherits C1.C1Schedule.MappingCollectionBase(Of Task)
public class TasksMappingCollection : C1.C1Schedule.MappingCollectionBase<Task>
System.Object
System.Collections.ObjectModel.Collection<T>
System.Collections.ObjectModel.KeyedCollection<TKey,TItem>
C1.C1Schedule.MappingCollectionBase<T>
C1.GanttView.TasksMappingCollection