SimpleAsyncIndexDataSourceProvider Class

In This Topic

Simplified version of the AsyncIndexDataSourceProvider.

Object Model

Syntax

Visual Basic
C#

'Declaration
 
Public MustInherit Class SimpleAsyncIndexDataSourceProvider 
   Inherits AsyncIndexDataSourceProvider
   Implements IAsyncDataSourceProvider, IBufferConfigurable

'Usage
 
Dim instance As SimpleAsyncIndexDataSourceProvider

public abstract class SimpleAsyncIndexDataSourceProvider : AsyncIndexDataSourceProvider, IAsyncDataSourceProvider, IBufferConfigurable

Inheritance Hierarchy

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

Public Properties

	Name	Description
	BufferConfiguration	(Inherited from Xceed.Wpf.Data.AsyncIndexDataSourceProvider)
	CanCalculateStats	Overridden.
	CanCount	(Inherited from Xceed.Wpf.Data.IndexDataSourceProvider)
	CanFilter	(Inherited from Xceed.Wpf.Data.IndexDataSourceProvider)
	CanFilterGroup	Overridden.
	CanFind	Overridden.
	CanGroupCount	Overridden.
	CanJump	(Inherited from Xceed.Wpf.Data.IndexDataSourceProvider)
	CanJumpToItem	(Inherited from Xceed.Wpf.Data.IndexDataSourceProvider)
	CanSkip	(Inherited from Xceed.Wpf.Data.IndexDataSourceProvider)
	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.AsyncIndexDataSourceProvider)

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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
	BeginCount
	BeginCountSingleGroup
	BeginExecuteCountQuery	Overridden.
	BeginExecuteDataQuery	Overridden.
	BeginExecuteFindQuery	Overridden.
	BeginExecuteGroupCountQuery	Overridden.
	BeginExecuteStatQuery	Overridden.
	BeginFind
	BeginGetGroupCount
	BeginGetRange
	BeginGetSingleGroupCount
	BeginGetSingleGroupStatResult
	BeginGetSortedRange
	BeginGetStatResult
	CanSortBy	Retrieves a value indicating whether the specified sort criteria are supported by the data source. (Inherited from Xceed.Wpf.Data.DataSourceProvider)
	EndCount
	EndCountSingleGroup
	EndExecuteCountQuery	Overridden.
	EndExecuteDataQuery	Overridden.
	EndExecuteFindQuery	Overridden.
	EndExecuteGroupCountQuery	Overridden.
	EndExecuteStatQuery	Overridden.
	EndFind
	EndGetGroupCount
	EndGetRange
	EndGetSingleGroupCount
	EndGetSingleGroupStatResult
	EndGetSortedRange
	EndGetStatResult
	GetPrimaryKeyInfo	(Inherited from Xceed.Wpf.Data.IndexDataSourceProvider)
	GetSupportedFilterOperators	(Inherited from Xceed.Wpf.Data.IndexDataSourceProvider)
	GetSupportedStatFunctions	Retrieves a list of the statistical functions that are supported for the specified data type. (Inherited from Xceed.Wpf.Data.DataSourceProvider)
	Initialize	(Inherited from Xceed.Wpf.Data.IndexDataSourceProvider)
	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

SimpleAsyncIndexDataSourceProvider Members
Xceed.Wpf.Data Namespace

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