.NET Framework 4.5.2+
.NET Framework 4.5.2+
.NET Standard 2.0+
.NET 5.0+

ModelNodesGeneratorUpdater<T>.UpdateNode(ModelNode) Method

Updates the Application Model node content generated by the Nodes Generator, specified by the ModelNodesGeneratorUpdater<T> class’ type parameter.

Namespace: DevExpress.ExpressApp.Model

Assembly: DevExpress.ExpressApp.v21.2.dll


public abstract void UpdateNode(
    ModelNode node


Name Type Description
node DevExpress.ExpressApp.Model.Core.ModelNode

A ModelNode Application Model node to be updated.


Override this method in a custom Generator Updater class to implement the required update logic. Refer to the Extend and Customize the Application Model in Code topic for details.


Always use a Node Generator or Generator Updater to customize the current node and its child nodes. To update nodes outside the current node hierarchy, create separate Node Generators or Generator Updaters.

See Also