RuleIsReferencedAttribute(String, DefaultContexts, Type, String) Constructor

Initializes a new instance of the RuleIsReferencedAttribute class.

Namespace: DevExpress.Persistent.Validation

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

NuGet Package: DevExpress.Persistent.Base

Declaration

C#

public RuleIsReferencedAttribute(
    string id,
    DefaultContexts targetContexts,
    Type looksFor,
    string referencePropertyName
)

VB.NET

Public Sub New(
    id As String,
    targetContexts As DefaultContexts,
    looksFor As Type,
    referencePropertyName As String
)

Parameters

Name	Type	Description
id	String	A string value representing the current rule identifier. You can pass an empty value as the id parameter. An appropriate identifier will begenerated automatically, and set for the ID property of the Validation | Rules | Rule node in the Application Model.
targetContexts	DefaultContexts	A DefaultContexts enumeration value that specifies a context for checking the current rule. This value is set for the RuleBaseAttribute.TargetContextIDs property.
looksFor	Type	The type of the objects to be tested.
referencePropertyName	String	A string value representing the name of the property that can be set to the target object. This property must belong to the class specified by the looksFor parameter.

Remarks

If you are going to set a custom message template instead of a default one, use a constructor with the messageTemplate parameter.