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.v25.1.dll

NuGet Package: DevExpress.Persistent.Base

Declaration

C#

public static bool NeedToValidateRule(
    IObjectSpace targetObjectSpace,
    IRule rule,
    object target,
    string contextId,
    out string reason
)

VB.NET

Public Shared Function NeedToValidateRule(
    targetObjectSpace As IObjectSpace,
    rule As IRule,
    target As Object,
    contextId As String,
    ByRef reason As String
) As Boolean

Parameters

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.

Returns

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