DataGridVirtualizingCollectionViewBase Class

Base class that provides support for data virtualization, and from which the DataGridVirtualizingCollectionView and DataGridVirtualizingQueryableCollectionView classes derive.

Syntax

Visual Basic
C#

public abstract class DataGridVirtualizingCollectionViewBase : DataGridCollectionViewBase

'Declaration
 
Public MustInherit Class DataGridVirtualizingCollectionViewBase 
   Inherits DataGridCollectionViewBase

'Usage
 
Dim instance As DataGridVirtualizingCollectionViewBase

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
               Xceed.Wpf.DataGrid.DataGridVirtualizingQueryableCollectionView

Requirements

Target Platforms: Windows 11, Windows 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

DataGridVirtualizingCollectionViewBase Members
Xceed.Wpf.DataGrid Namespace