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 End-User Documentation
View this topic on docs.devexpress.com (Learn more)

UnboundSource Class

A data source used to supply and obtain a typed list of objects to data-aware controls in unbound mode.

Namespace:DevExpress.Data
Assembly:DevExpress.Data.v19.2.dll

Expanded Syntax

Expanded Remarks

To use the UnboundSource component, drag it to the form from the DX.19.2: Data & Analytics tab of the Visual Studio Toolbox. You can also add and configure an UnboundSource with the Data Source Configuration Wizard.

To setup the UnboundSource's list and its columns, use the Properties property.

Handle the ValueNeeded and ValuePushed events to obtain data from your data storage and save modified data back.

Use the UnboundSource methods (Add, Move, InsertAt, RemoveAt, etc.) to notify the bound control that the data is changed.

Expanded Inheritance Hierarchy

System.Object
    System.MarshalByRefObject
       System.ComponentModel.Component
          UnboundSource

Expanded See Also

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