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RuleCriteriaAttribute(DefaultContexts, String) Constructor

Initializes a new instance of the RuleCriteriaAttribute class.

Namespace: DevExpress.Persistent.Validation

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


public RuleCriteriaAttribute(
    DefaultContexts targetContexts,
    string criteria
Public Sub New(
    targetContexts As DefaultContexts,
    criteria As String


Name Type Description
targetContexts DefaultContexts

A DefaultContexts enumeration value that specifies a context for checking the current rule. This value is set for the RuleBaseAttribute.TargetContextIDs property.

criteria String

A string value representing a criteria that must be satisfied by the target class' objects. To learn how to set a criteria, refer to the Ways to Build Criteria topic.


Use this constructor if assigning a specific IRule.Id property value is not necessary.

See Also