![](dotnetdiagramimages/C1_Data_Entity_4_8_C1_Data_DataSource_GroupDescriptorCollection.png)
'Declaration
Public Class GroupDescriptorCollection Inherits C1.Data.DataSource.DependencyObjectCollection(Of GroupDescriptor)
public class GroupDescriptorCollection : C1.Data.DataSource.DependencyObjectCollection<GroupDescriptor>
System.Object
System.Collections.ObjectModel.Collection<T>
System.Collections.ObjectModel.ObservableCollection<T>
C1.Data.DataSource.DependencyObjectCollection<T>
C1.Data.DataSource.GroupDescriptorCollection