ValidationSummaryBuilder.Items(Action<CollectionFactory<ValidationSummaryItemBuilder>>) Method

Provides access to the client-side items option that represents a ValidationSummary item collection.

Namespace : DevExtreme.AspNet.Mvc.Builders

Assembly : DevExtreme.AspNet.Core.dll

Declaration

csharp

public ValidationSummaryBuilder Items(
    Action<CollectionFactory<ValidationSummaryItemBuilder>> configurator
)

Parameters

Name	Type	Description
configurator	Action<CollectionFactory<ValidationSummaryItemBuilder>>

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

Returns

Type	Description
ValidationSummaryBuilder

A reference to this instance after the method is called.

Remarks

To configure a ValidationSummary item 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 ValidationSummaryItemBuilder whose methods you can use to configure an item.

Razor C#

cshtml

@(Html.DevExtreme().ValidationSummary()
    .Items(items => {
        items.Add(); // call methods to configure a ValidationSummary item
        items.Add();
    })
)

Refer to Nested Options and Collections for more information.