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Change display mode in ASP.NET MVC QueryBuilder control

Display options allow you to view the Query Builder Vertically or Horizontally. For this, you should use the DisplayMode property.

razor
default.cs
@Html.EJS().QueryBuilder("querybuilder").Width("72%").Columns(col =>
   {
       col.Field("EmployeeID").Label("Employee ID").Type("number").Add();
       col.Field("FirstName").Label("First Name").Type("string").Add();
       col.Field("TitleOfCourtesy").Label("Title Of Courtesy").Type("boolean").Values(new List<string> { "Mr.", "Mrs." }).Add();
       col.Field("Title").Label("Title").Type("string").Add();
       col.Field("HireDate").Label("Hire Date").Type("date").Format("dd/MM/yyyy").Add();
       col.Field("Country").Label("Country").Type("string").Add();
       col.Field("City").Label("City").Type("string").Add();
   }).DataSource(ViewBag.dataSource).Rule(ViewBag.rule).DisplayMode(Syncfusion.EJ2.QueryBuilder.DisplayMode.Vertical).Render()
public ActionResult Index()
    {
          QueryBuilderRule rule = new QueryBuilderRule()
            {
                Condition = "and",
                Rules = new List<QueryBuilderRule>()
                {
                    new QueryBuilderRule { Label="Employee ID", Field="EmployeeID", Type="number", Operator="equal", Value = 1 },
                    new QueryBuilderRule { Label="Title", Field="Title", Type="string", Operator="equal", Value = "Sales Manager" }
                }
            };

            ViewBag.rule = rule;
            ViewBag.dataSource = EmployeeView.GetAllRecords();
            return View();
    }

public class EmployeeView
    {
        public EmployeeView()
        {

        }
        public EmployeeView(int EmployeeID, string FirstName, string LastName, string Title, DateTime BirthDate, DateTime HireDate, int ReportsTo, string Address, string PostalCode, string Phone, string City, string Country)
        {
            this.EmployeeID = EmployeeID;
            this.FirstName = FirstName;
            this.LastName = LastName;
            this.Title = Title;
            this.BirthDate = BirthDate;
            this.HireDate = HireDate;
            this.ReportsTo = ReportsTo;
            this.Address = Address;
            this.PostalCode = PostalCode;
            this.Phone = Phone;
            this.City = City;
            this.Country = Country;

        }
        public int EmployeeID { get; set; }
        public string FirstName { get; set; }
        public string LastName { get; set; }
        public string Title { get; set; }
        public DateTime BirthDate { get; set; }
        public DateTime HireDate { get; set; }

        public int ReportsTo { get; set; }

        public string Address { get; set; }
        public string PostalCode { get; set; }
        public string Phone { get; set; }
        public string City { get; set; }
        public string Country { get; set; }
        public static List<EmployeeView> GetAllRecords()
        {
            List<EmployeeView> Emp = new List<EmployeeView>();
            Emp.Add(new EmployeeView(1, "Nancy", "Davolio", "Sales Representative", new DateTime(1948, 12, 08), new DateTime(1992, 05, 01), 2, "507 - 20th Ave. E.Apt. 2A ", " 98122", "(206) 555-9857 ", "Seattle ", "USA"));
            Emp.Add(new EmployeeView(2, "Andrew", "Fuller", "Vice President, Sales", new DateTime(1952, 02, 19), new DateTime(1992, 08, 14), 4, "908 W. Capital Way", "98401 ", "(206) 555-9482 ", "Kirkland ", "USA"));
            Emp.Add(new EmployeeView(3, "Janet", "Leverling", "Sales Representative", new DateTime(1963, 08, 30), new DateTime(1992, 04, 01), 3, " 4110 Old Redmond Rd.", "98052 ", "(206) 555-8122", "Redmond ", "USA "));
            Emp.Add(new EmployeeView(4, "Margaret", "Peacock", "Sales Representative", new DateTime(1937, 09, 19), new DateTime(1993, 05, 03), 6, "14 Garrett Hill ", "SW1 8JR ", "(71) 555-4848 ", "London ", "UK "));
            Emp.Add(new EmployeeView(5, "Steven", "Buchanan", "Sales Manager", new DateTime(1955, 03, 04), new DateTime(1993, 10, 17), 8, "Coventry HouseMiner Rd. ", "EC2 7JR ", " (206) 555-8122", "Tacoma ", " USA"));
            Emp.Add(new EmployeeView(6, "Michael", "Suyama", "Sales Representative", new DateTime(1963, 07, 02), new DateTime(1993, 10, 17), 2, " 7 Houndstooth Rd.", " WG2 7LT", "(71) 555-4444 ", "London ", "UK "));
            Emp.Add(new EmployeeView(7, "Robert", "King", "Sales Representative", new DateTime(1960, 05, 29), new DateTime(1994, 01, 02), 7, "Edgeham HollowWinchester Way ", "RG1 9SP ", "(71) 555-5598 ", "London ", " UK"));
            Emp.Add(new EmployeeView(8, "Laura", "Callahan", "Inside Sales Coordinator", new DateTime(1958, 01, 09), new DateTime(1994, 03, 05), 9, "722 Moss Bay Blvd. ", "98033 ", " (206) 555-3412", "Seattle ", "USA "));
            Emp.Add(new EmployeeView(9, "Anne", "Dodsworth", "Sales Representative", new DateTime(1966, 01, 27), new DateTime(1994, 11, 15), 5, "4726 - 11th Ave. N.E. ", "98105 ", "(71) 555-5598 ", " London", "UK "));
            return Emp;
        }
    }

The default view in the desktop mode is Horizontal. The default view in the mobile mode is Vertical.