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ModelBOModelMemberNodesGenerator Class

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ModelBOModelMemberNodesGenerator Class

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

Namespace : DevExpress.ExpressApp.Model.NodeGenerators

Assembly : DevExpress.ExpressApp.v25.2.dll

NuGet Package : DevExpress.ExpressApp

Declaration

csharp
public class ModelBOModelMemberNodesGenerator :
    ModelNodesGeneratorBase
vb
Public Class ModelBOModelMemberNodesGenerator
    Inherits ModelNodesGeneratorBase

Remarks

This class is a ModelNodesGeneratorBase descendant, that generates child nodes of BOModel | OwnMembers nodes. It gets a public members list from the business class’ metadata information. It initializes the IModelMember nodes’ properties with values specified in code via Data Annotations in Data Model applied to business class members, e.g CustomAttribute, IndexAttribute, LookupEditorModeAttribute, ImagesForBoolValuesAttribute, CaptionsForBoolValuesAttribute, ImageEditorAttribute, DataSourcePropertyAttribute, etc.

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

csharp
public class Updater : ModelNodesGeneratorUpdater<ModelBOModelMemberNodesGenerator> {
    public override void UpdateNode(ModelNode node) {
        // Cast the 'node' parameter to IModelOwnMembers
        // to access the OwnMembers node.
    }
}

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 ModelBOModelMemberNodesGenerator

See Also

ModelBOModelMemberNodesGenerator Members

Read and Set Values for Built-in Application Model Nodes in Code

DevExpress.ExpressApp.Model.NodeGenerators Namespace