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   [Collapse]GetSourceEventArgs Class
     GetSourceEventArgs Members
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      AreSourceRowsThreadSafe Property
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 End-User Documentation
View this topic on docs.devexpress.com (Learn more)

GetSourceEventArgs.KeyExpressions Property

Gets or sets the name of the key property.

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

Expanded Syntax

Property value

Type: String[]
A System.String value indicating the key property name.

Expanded Remarks

Use this property in a ODataInstantFeedbackSource.GetSource event handler to specify the name of the key property contained in a queryable source that is provided via the Query property. Usually, the KeyExpressions property specifies the name of the property mapped to the primary key column in the database.

Expanded See Also

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