RuleBase Class
In This Article
Serves as the base class for Validation Rules.
Namespace: DevExpress.Persistent.Validation
Assembly: DevExpress.Persistent.Base.v24.2.dll
NuGet Package: DevExpress.Persistent.Base
#Declaration
public abstract class RuleBase :
IRule,
ISupportCheckRuleIntegrity,
IObjectSpaceLink,
ICaptionHelperProviderLink,
IRulePropertiesCache
#Remarks
The RuleBase class is the basic abstract class implementing the IRule interface. All the built-in Validation Rules inherit from RuleBase.
You can implement a custom Validation Rule by inheriting from the RuleBase class. To see an example, refer to the Implement Custom Rules topic.
See Also