RuleIsReferencedAttribute(String, String, Type, String) Constructor

Initializes a new instance of the RuleIsReferencedAttribute class.

Namespace: DevExpress.Persistent.Validation

Assembly: DevExpress.Persistent.Base.v18.2.dll

Declaration

C#

public RuleIsReferencedAttribute(
    string id,
    string targetContextIDs,
    Type looksFor,
    string referencePropertyName
)

VB.NET

Public Sub New(
    id As String,
    targetContextIDs As String,
    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.
targetContextIDs	String	A string value that specifies a list of identifiers of the contexts when the current rule should be checked. This value is set for the RuleBaseAttribute.TargetContextIDs property.
looksFor	Type	The type of the objects to be searched for.
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.