AppearanceRulesModelNodesGenerator Class

A Nodes Generator that generates the content of the IModelAppearanceRules node.

Namespace: DevExpress.ExpressApp.ConditionalAppearance

Assembly: DevExpress.ExpressApp.ConditionalAppearance.v24.1.dll

NuGet Package: DevExpress.ExpressApp.ConditionalAppearance

Declaration

C#

public class AppearanceRulesModelNodesGenerator :
    ModelNodesGeneratorBase

VB.NET

Public Class AppearanceRulesModelNodesGenerator
    Inherits ModelNodesGeneratorBase

Remarks

This class is a ModelNodesGeneratorBase descendant, that generates child nodes of a BOModel | <Class> | AppearanceRules node. It collects AppearanceAttribute attributes applied in a business class code, and adds corresponding IModelAppearanceRule nodes.

To customize the content of the AppearanceRules node, implement a Generator Updater for this Nodes Generator by inheriting the ModelNodesGeneratorUpdater<T> class in the following manner:

C#

public class Updater : ModelNodesGeneratorUpdater<AppearanceRulesModelNodesGenerator> {
    public override void UpdateNode(ModelNode node) {
        // Cast the 'node' parameter to IModelAppearanceRules
        // to access the AppearanceRules node.
    }
}

VB.NET

Public Class Updater
    Inherits ModelNodesGeneratorUpdater(Of AppearanceRulesModelNodesGenerator)
    Public Overrides Sub UpdateNode(ByVal node As ModelNode)
        ' Cast the 'node' parameter to IModelAppearanceRules
        ' to access the AppearanceRules node.
    End Sub
End Class

The Generator Updater above should be registered within the overridden ModuleBase.AddGeneratorUpdaters method.

For a complete list of available Nodes Generators, refer to the Built-in Nodes Generators topic.

Inheritance

Object

ModelNodesGeneratorBase

AppearanceRulesModelNodesGenerator