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PieChartBuilder.Annotations(Action<CollectionFactory<PieChartAnnotationConfigBuilder>>) Method

Specifies the annotation collection. Mirrors the client-side annotations object.

Namespace: DevExtreme.AspNet.Mvc.Builders

Assembly: DevExtreme.AspNet.Core.dll

#Declaration

C#
public PieChartBuilder Annotations(
    Action<CollectionFactory<PieChartAnnotationConfigBuilder>> configurator
)

#Parameters

Name Type Description
configurator Action<CollectionFactory<PieChartAnnotationConfigBuilder>>

A function that allows you to specify nested options.

#Returns

Type Description
PieChartBuilder

A reference to this instance after the method is called.

#Remarks

To configure an annotation 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 PieChartAnnotationConfigBuilder whose methods you can use to configure an item.

@(Html.DevExtreme().PieChart()
    .Annotations(annotations => {
        annotations.Add(); // call methods to configure an annotation item
        annotations.Add();
    })
)

Refer to Nested Options and Collections for more information.

See Also