IModelValidation Interface

The Validation node defines Contexts and Rules used in your application.

Namespace: DevExpress.ExpressApp.Validation

Assembly: DevExpress.ExpressApp.Validation.v18.1.dll

Declaration

C#

[ModelReadOnly(typeof(ModelReadOnlyCalculator))]
[ImageName("BO_Validation")]
public interface IModelValidation :
    IModelNode

VB.NET

<ModelReadOnly(GetType(ModelReadOnlyCalculator))>
<ImageName("BO_Validation")>
Public Interface IModelValidation
    Inherits IModelNode

Related API Members

The following members return IModelValidation objects:

• IModelApplicationValidation.Validation

Remarks

The Validation node allows setting Rules for objects and their properties without implementing code. Generally, if using the Validation System in your application, it is recommended that you do it in code via attributes. However, providing access to this feature in the Model Editor allows administrators and end-users to edit Rules and Contexts.

This interface is a part of the Application Model infrastructure and is not intended to be implemented by your classes. To learn more, refer to the Application Model Structure topic.