DataGridVirtualizingCollectionView Class
See Also  Members  
Xceed.Wpf.DataGrid Assembly > Xceed.Wpf.DataGrid Namespace : DataGridVirtualizingCollectionView Class

The DataGridVirtualizingCollectionView class and its XAML proxy, the DataGridVirtualizingCollectionViewSource class, provide support for data virtualization. This feature is available only in the Professional Edition

Object Model




Syntax

Visual Basic (Declaration) 
Public NotInheritable Class DataGridVirtualizingCollectionView 
   Inherits DataGridVirtualizingCollectionViewBase
   Implements IEnumerable, INotifyCollectionChanged, ICollectionView, IEditableCollectionView, IItemProperties, INotifyPropertyChanged, IWeakEventListener 

Remarks

Also known as "virtual mode" or "lazy loading", data virtualization provides smart deferred querying of data, support for asynchronous data fetching, preemptive loading, and query abort notifications to ensure a smooth and seemless experience that leaves applications responsive and prevents needless queries to data servers.

Inheritance Hierarchy

System.Object
   System.Windows.Threading.DispatcherObject
      System.Windows.Data.CollectionView
         Xceed.Wpf.DataGrid.DataGridCollectionViewBase
            Xceed.Wpf.DataGrid.DataGridVirtualizingCollectionViewBase
               Xceed.Wpf.DataGrid.DataGridVirtualizingCollectionView

Requirements

Supported Operating Systems: Windows Server 2003 Service Pack 1; Windows Vista; Windows XP Service Pack 2

See Also