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RuleRequiredFieldAttribute(DefaultContexts) Constructor

Initializes a new instance of the RuleRequiredFieldAttribute class.

Namespace: DevExpress.Persistent.Validation

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


public RuleRequiredFieldAttribute(
    DefaultContexts targetContexts
Public Sub New(
    targetContexts As DefaultContexts


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.


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

See Also