VirtualDataSource Class

A virtual data source which may not have synchronous access to all its data items, and resulting may synchronously return placeholders for items that have yet to be actualized.

Syntax

Visual Basic

'Declaration
 
Public Class VirtualDataSource 
   Inherits BaseDataSource
   Implements Infragistics.Win.DataVisualization.DataSource.IDataSource, Infragistics.Win.DataVisualization.DataSource.IDataSourceSupportsCount, Infragistics.Win.DataVisualization.DataSource.IDataSourceSupportsIndexedAccess, Infragistics.Win.DataVisualization.DataSource.IEditableDataSource, Infragistics.Win.DataVisualization.DataSource.ISupportsDataChangeNotifications 

C#

public class VirtualDataSource : BaseDataSource, Infragistics.Win.DataVisualization.DataSource.IDataSource, Infragistics.Win.DataVisualization.DataSource.IDataSourceSupportsCount, Infragistics.Win.DataVisualization.DataSource.IDataSourceSupportsIndexedAccess, Infragistics.Win.DataVisualization.DataSource.IEditableDataSource, Infragistics.Win.DataVisualization.DataSource.ISupportsDataChangeNotifications  

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, 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