RuleUniqueValueAttribute(DefaultContexts) Constructor

Initializes a new instance of the RuleUniqueValueAttribute class.

Namespace: DevExpress.Persistent.Validation

Assembly: DevExpress.Persistent.Base.v24.1.dll

NuGet Package: DevExpress.Persistent.Base

Declaration

C#

public RuleUniqueValueAttribute(
    DefaultContexts targetContexts
)

VB.NET

Public Sub New(
    targetContexts As DefaultContexts
)

Parameters

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.

Remarks

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