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.NET Framework 4.5.2+

RuleRangeAttribute(String, DefaultContexts, String, String, ParametersMode) Constructor

Initializes a new instance of the RuleRangeAttribute class.

Namespace: DevExpress.Persistent.Validation

Assembly: DevExpress.Persistent.Base.v22.1.dll


public RuleRangeAttribute(
    string id,
    DefaultContexts targetContexts,
    string minimumValue,
    string maximumValue,
    ParametersMode mode


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.

minimumValue String

The string representation of an expression whose value represents the left end point of the range that should contain the target property’s value.

maximumValue String

The string representation of an expression whose value represents the right end point of the range that contains the target property’s value.

mode ParametersMode

A ParametersMode enumeration value specifying how the minimumValue and maximumValue parameter values are treated.


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

See Also