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ResponsiveBoxBuilder.Cols(Action<CollectionFactory<ResponsiveBoxColBuilder>>) Method

Provides access to the client-side cols option that represents a ResponsiveBox column collection.

Namespace: DevExtreme.AspNet.Mvc.Builders

Assembly: DevExtreme.AspNet.Core.dll


public ResponsiveBoxBuilder Cols(
    Action<CollectionFactory<ResponsiveBoxColBuilder>> configurator


Name Type Description
configurator Action<CollectionFactory<ResponsiveBoxColBuilder>>

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 ResponsiveBox column 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 ResponsiveBoxColBuilder whose methods you can use to configure an item.

    .Cols(cols => {
        cols.Add(); // call methods to configure a ResponsiveBox column

Refer to Nested Options and Collections for more information.

See Also