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   [Expand]EntityInstantFeedbackDataSource Class
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     PLinqInstantFeedbackDataSource Members
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      DefaultSorting Property
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 End-User Documentation

PLinqInstantFeedbackDataSource.DisposeCommand Property

Disposes of the PLinqInstantFeedbackDataSource object and releases all the allocated resources.

Namespace:DevExpress.Xpf.Core.ServerMode
Assembly:DevExpress.Xpf.Core.v17.2.dll

Expanded Syntax

Property value

Type: ICommand
An object implementing the System.Windows.Input.ICommand interface, that defines the command.

Expanded Remarks

When using PLinqInstantFeedbackDataSource, it must be disposed of to terminate the processing thread and release all the resources that it owns. This can be done either by calling its Dispose method or by executing the DisposeCommand. For instance, you can execute this command in an MVVM-friendly manner using EventTrigger after a window has been closed.

Corresponding Method: Dispose.

Expanded Example

Show Me

A complete sample project is available in the DevExpress Code Examples database at http://www.devexpress.com/example=E3382.

In this demo, the DevExpress Grid Control for WPF operates in Instant Feedback data binding mode on in-memory data. All operations on data (e.g. sorting, groping, filtering, summary calculation, etc.) are performed asynchronously and parallelized on multiple processors. This allows the computing power of your hardware to be utilized to the full extent without UI freezing.

See also:

WPF Data Grid Control – PLINQ Data Support

Binding to In-Memory Data Using PLINQ

Expanded See Also

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