RuleUniqueValueAttribute(DefaultContexts) Constructor

Initializes a new instance of the RuleUniqueValueAttribute class.

Namespace: DevExpress.Persistent.Validation

Assembly: DevExpress.Persistent.Base.v18.1.dll

Declaration

public RuleUniqueValueAttribute(
    DefaultContexts targetContexts
)
Public Sub New(
    targetContexts As DefaultContexts
)

Parameters

Type Name Description
DefaultContexts targetContexts

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.