Validator.RuleSet Property

Provides access to the Validation Rules declared in an XAF application.

Namespace: DevExpress.Persistent.Validation

Assembly: DevExpress.Persistent.Base.v20.2.dll

NuGet Package: DevExpress.Persistent.Base

Declaration

C#

public static RuleSet RuleSet { get; }

VB.NET

Public Shared ReadOnly Property RuleSet As RuleSet

Property Value

Type	Description
RuleSet	A RuleSet object which specifies the Validation Rules declared in an application.

Remarks

You can use methods of the object returned by the RuleSet property, to perform validation in custom Contexts. To learn how to do this, refer to the Implement Custom Contexts topic.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the RuleSet property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

XAF_validation-how-to-highlight-invalid-properties-when-the-view-is-shown-e1524/CS/DXSample.Module/ImmediateValidationController.cs#L55

if (resultsHighlightController != null) {
    RuleSetValidationResult result = Validator.RuleSet.ValidateAllTargets(ObjectSpace, targets, DefaultContexts.Save);
    if (result.ValidationOutcome == ValidationOutcome.Error || result.ValidationOutcome == ValidationOutcome.Warning || result.ValidationOutcome == ValidationOutcome.Information) {

VB.NET

XAF_validation-how-to-highlight-invalid-properties-when-the-view-is-shown-e1524/VB/DXSample.Module/ImmediateValidationController.vb#L60

If resultsHighlightController IsNot Nothing Then
    Dim result As RuleSetValidationResult = Validator.RuleSet.ValidateAllTargets(ObjectSpace, targets, DefaultContexts.Save)
    If result.ValidationOutcome = ValidationOutcome.Error OrElse result.ValidationOutcome = ValidationOutcome.Warning OrElse result.ValidationOutcome = ValidationOutcome.Information Then