The object of this type represents a configured instance of the corresponding extension and is intended to be used mainly as a sender parameter when processing events on the server side.
NuGet Package: DevExpress.Web.Mvc5
public class MVCxQueryBuilder : ASPxQueryBuilder
Public Class MVCxQueryBuilder Inherits ASPxQueryBuilder
Refer to the Add the Query Builder to a Project topic to learn how to insert the Query Builder extension to the View.