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IRule Interface

Declares members implemented by Validation Rules.

Namespace: DevExpress.Persistent.Validation

Assembly: DevExpress.Persistent.Base.v19.1.dll


public interface IRule
Public Interface IRule


When implementing a custom Validation Rule, it is generally easier to inherit from the RuleBase class instead of implementing the IRule interface. To see an example of implementing a custom Validation Rule, refer to the Implement Custom Rules topic.

See Also