WcfDataServicesDataSourceProvider Class

In This Topic

Provides asynchronous access to a WCF Data Services web service. Although not obsolete, it is recommended to use the generic version instead.

Syntax

Visual Basic
C#

'Declaration
 
Public NotInheritable Class WcfDataServicesDataSourceProvider 
   Inherits WcfDataServicesDataSourceProviderBase
   Implements IAsyncDataSourceProvider, IBufferConfigurable

'Usage
 
Dim instance As WcfDataServicesDataSourceProvider

public sealed class WcfDataServicesDataSourceProvider : WcfDataServicesDataSourceProviderBase, IAsyncDataSourceProvider, IBufferConfigurable

Inheritance Hierarchy

System.Object
   Xceed.Wpf.Data.DataSourceProvider
      Xceed.Wpf.Data.AsyncDataSourceProvider
         Xceed.Wpf.Data.WcfDataServicesDataSourceProviderBase
            Xceed.Wpf.Data.WcfDataServicesDataSourceProvider

Public Constructors

	Name	Description
	WcfDataServicesDataSourceProvider Constructor	Overloaded. Initializes a new instance of the WcfDataServicesDataSourceProvider class.

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Public Properties

	Name	Description
	BufferConfiguration	(Inherited from Xceed.Wpf.Data.AsyncDataSourceProvider)
	CanCalculateStats	(Inherited from Xceed.Wpf.Data.WcfDataServicesDataSourceProviderBase)
	CanCount	Overridden. Gets a value indicating whether the data-source provider can provide the item count.
	CanFilter	(Inherited from Xceed.Wpf.Data.WcfDataServicesDataSourceProviderBase)
	CanFilterGroup	(Inherited from Xceed.Wpf.Data.WcfDataServicesDataSourceProviderBase)
	CanGroupCount	(Inherited from Xceed.Wpf.Data.WcfDataServicesDataSourceProviderBase)
	CanJump	(Inherited from Xceed.Wpf.Data.WcfDataServicesDataSourceProviderBase)
	CanJumpToItem	(Inherited from Xceed.Wpf.Data.WcfDataServicesDataSourceProviderBase)
	CanSkip	Gets a value indicating whether the data-source provider supports skipping. (Inherited from Xceed.Wpf.Data.WcfDataServicesDataSourceProviderBase)
	InitialItemCount	Gets or sets a value representing the initial count of the items in the data source. (Inherited from Xceed.Wpf.Data.WcfDataServicesDataSourceProviderBase)
	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)
	QueryRequestInterval	Gets or sets a value representing the interval at which the query requests are sent. (Inherited from Xceed.Wpf.Data.AsyncDataSourceProvider)

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Protected Properties

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

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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
	BeginExecuteCountQuery	Overridden. Begins the asynchronous operation of querying the underlying data source for its count.
	BeginExecuteDataQuery	Overridden. Begins the asynchronous operation of querying the underlying data source for its data.
	BeginExecuteGroupCountQuery	Begins the asynchronous operation of querying the underlying data source for its group count. (Inherited from Xceed.Wpf.Data.WcfDataServicesDataSourceProviderBase)
	BeginExecuteStatQuery	(Inherited from Xceed.Wpf.Data.WcfDataServicesDataSourceProviderBase)
	CanSortBy	(Inherited from Xceed.Wpf.Data.WcfDataServicesDataSourceProviderBase)
	EndExecuteCountQuery	Overridden. Ends the asynchronous operation of querying the underlying data source for its count.
	EndExecuteDataQuery	Overridden. Ends the asynchronous operation of querying the underlying data source for its data.
	EndExecuteGroupCountQuery	Ends the asynchronous operation of querying the underlying data source for its group count. (Inherited from Xceed.Wpf.Data.WcfDataServicesDataSourceProviderBase)
	EndExecuteStatQuery	(Inherited from Xceed.Wpf.Data.WcfDataServicesDataSourceProviderBase)
	GetPrimaryKeyInfo	Retrieves information about the data source's primary key(s). (Inherited from Xceed.Wpf.Data.WcfDataServicesDataSourceProviderBase)
	GetSupportedFilterOperators	Retrieves a list of the filter operators that are supported for the specified data type. (Inherited from Xceed.Wpf.Data.DataSourceProvider)
	GetSupportedStatFunctions	(Inherited from Xceed.Wpf.Data.WcfDataServicesDataSourceProviderBase)
	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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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

WcfDataServicesDataSourceProvider Members
Xceed.Wpf.Data Namespace

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