.NET Framework 4.5.2+
.NET Framework 4.5.2+
.NET Standard 2.0+
.NET Core 3.0+

RuleSet.NeedToValidateRule(IObjectSpace, IRule, Object, String, out String) Method

Checks if the rule is marked to be validated.

Namespace: DevExpress.Persistent.Validation

Assembly: DevExpress.Persistent.Base.v20.1.dll


public static bool NeedToValidateRule(
    IObjectSpace targetObjectSpace,
    IRule rule,
    object target,
    string contextId,
    out string reason
Public Shared Function NeedToValidateRule(
    targetObjectSpace As IObjectSpace,
    rule As IRule,
    target As Object,
    contextId As String,
    ByRef reason As String
) As Boolean


Name Type Description
targetObjectSpace IObjectSpace

An IObjectSpace used by a validation target.

rule IRule

The IRule object whose validation shall be checked.

target Object

A rule's target object.

contextId String

A CustomNeedToValidateRuleEventArgs.ContextId which is a validation context of the rule.

reason String

Returns a reason to validate the rule or not.


Type Description

true, if the rule will be validated; otherwise, false.

See Also