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.NET 6.0+

RuleRangeAttribute(String, String, Object, Object) Constructor

Initializes a new instance of the RuleRangeAttribute class.

Namespace: DevExpress.Persistent.Validation

Assembly: DevExpress.Persistent.Base.v23.2.dll


public RuleRangeAttribute(
    string id,
    string targetContextIDs,
    object minimumValue,
    object maximumValue


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.

minimumValue Object

An object that represents the left end point of the range that should contain the target property’s value.

maximumValue Object

An object that represents the right end point of the range that contains the target property’s value.


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

See Also