IndexDataSourceProvider Class

In This Topic

Base class for index-based data-source providers.

Syntax

Visual Basic
C#

'Declaration
 
Public MustInherit Class IndexDataSourceProvider 
   Inherits DataSourceProvider

'Usage
 
Dim instance As IndexDataSourceProvider

public abstract class IndexDataSourceProvider : DataSourceProvider

Inheritance Hierarchy

System.Object
   Xceed.Wpf.Data.DataSourceProvider
      Xceed.Wpf.Data.IndexDataSourceProvider
         Xceed.Wpf.Data.AsyncIndexDataSourceProvider
         Xceed.Wpf.Data.SyncIndexDataSourceProvider

Public Properties

	Name	Description
	CanCalculateStats	(Inherited from Xceed.Wpf.Data.DataSourceProvider)
	CanCount	Overridden.
	CanFilter	Overridden.
	CanFilterGroup	Overridden.
	CanFind
	CanGroupCount	Overridden.
	CanJump	Overridden.
	CanJumpToItem	Overridden.
	CanSkip	Overridden.
	PageSize	Gets or sets the number of items that will be requested when a data request query is sent to the server. (Inherited from Xceed.Wpf.Data.DataSourceProvider)

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Protected Properties

	Name	Description
	ElementType	Gets the type of the elements in the data source. (Inherited from Xceed.Wpf.Data.DataSourceProvider)

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Public Methods

	Name	Description
	NotifyItemsAdded	Overloaded. Notifies the data-source provider that the specified item has been added to the data source. (Inherited from Xceed.Wpf.Data.DataSourceProvider)
	NotifyItemsChanged	Overloaded. (Inherited from Xceed.Wpf.Data.DataSourceProvider)
	NotifyItemsRemoved	Overloaded. Notifies the data-source provider that the specified item has been removed from the data source. (Inherited from Xceed.Wpf.Data.DataSourceProvider)
	NotifyReset	Notifies the data-source provider that the data source has been reset. (Inherited from Xceed.Wpf.Data.DataSourceProvider)

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Protected Methods

	Name	Description
	CanSortBy	Retrieves a value indicating whether the specified sort criteria are supported by the data source. (Inherited from Xceed.Wpf.Data.DataSourceProvider)
	GetPrimaryKeyInfo	Overridden.
	GetSupportedFilterOperators	Overridden.
	GetSupportedStatFunctions	Retrieves a list of the statistical functions that are supported for the specified data type. (Inherited from Xceed.Wpf.Data.DataSourceProvider)
	Initialize	Overridden.
	OnDataObjectsAdded	(Inherited from Xceed.Wpf.Data.DataSourceProvider)
	OnDataObjectsRemoved	(Inherited from Xceed.Wpf.Data.DataSourceProvider)
	OnDataSourceChanged	Notifies the data-source provider that the underlying data source has changed. (Inherited from Xceed.Wpf.Data.DataSourceProvider)
	OnInvalidateData	(Inherited from Xceed.Wpf.Data.DataSourceProvider)
	OnInvalidateDataObjects	(Inherited from Xceed.Wpf.Data.DataSourceProvider)

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Public Events

	Name	Description
	UnhandledException	Raised when an exception is thrown by the data source that is wrapped by the provider. (Inherited from Xceed.Wpf.Data.DataSourceProvider)

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Supported Frameworks

.NET: net5.0, net5.0-windows, net6.0, net6.0-macos, net6.0-windows, net7.0, net7.0-macos, net7.0-windows, net8.0, net8.0-browser, net8.0-macos, net8.0-windows, net9.0, net9.0-browser, net9.0-macos, net9.0-windows, net10.0, net10.0-browser, net10.0-macos, net10.0-windows.

.NET Framework: net40, net403, net45, net451, net452, net46, net461, net462, net463, net47, net471, net472, net48, net481.

Reference

IndexDataSourceProvider Members
Xceed.Wpf.Data Namespace

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