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DiagramToolboxBuilder.Groups(Action<CollectionFactory<DiagramToolboxGroupBuilder>>) Method

Provides access to the client-side groups option that represents a toolbox group collection.

Namespace: DevExtreme.AspNet.Mvc.Builders

Assembly: DevExtreme.AspNet.Core.dll


public DiagramToolboxBuilder Groups(
    Action<CollectionFactory<DiagramToolboxGroupBuilder>> configurator


Name Type Description
configurator Action<CollectionFactory<DiagramToolboxGroupBuilder>>

A function that allows you to add items to the collection.


Type Description

A reference to this instance after the method is called.


To configure a toolbox group collection, use a multiline lambda expression. In this case, a lambda parameter performs the role of a collection factory, and its Add() method adds a new item to the collection. The Add() method returns DiagramToolboxGroupBuilder whose methods you can use to configure an item.

    .Toolbox(toolbox => toolbox
        .Groups(groups => {
            groups.Add(); // call methods to configure a toolbox group

Refer to Nested Options and Collections for more information.

See Also