namespace MyProject.Models {
    public class ChartPoint {
        public int X { get; set; }
        public int Y { get; set; }
    }
}

Namespace MyProject.Models
    Public Class ChartPoint
        Private m_X As Integer
        Private mY As Integer

        Public Property X() As Integer
            Get
                Return mX
            End Get
            Set
                mX = Value
            End Set
        End Property

        Public Property Y() As Integer
            Get
                Return mY
            End Get
            Set
                mY = Value
            End Set
        End Property        
    End Class
End Namespace

@Html.DevExpress().Chart(settings => {
    settings.Name = "chart";
    settings.Series.Add(s => {
        s.Name = "My Data";
        s.SetDataMembers("X", "Y");
        s.Views().SplineSeriesView(v =>{ });
    });
}).Bind(Model).GetHtml()

using System.Collections.Generic;
using System.Web.Mvc;
using MyProject.Models;

namespace MyProject.Controllers {
    public class HomeController : Controller {
        public ActionResult Index() {
            return View(GetPoints());
        }

        private List<ChartPoint> GetPoints() {
            var m = new List<ChartPoint>();
            m.Add(new ChartPoint { X = 1, Y = 1 });
            m.Add(new ChartPoint { X = 2, Y = 5 });
            m.Add(new ChartPoint { X = 3, Y = 3 });
            m.Add(new ChartPoint { X = 4, Y = 9 });
            m.Add(new ChartPoint { X = 5, Y = 10 });
            return m;
        }
    }
}

Imports System.Collections.Generic
Imports System.Web.Mvc
Imports MyProject.Models

Namespace MyProject.Controllers
    Public Class HomeController Inherits Controller
        Public Function Index() As ActionResult
            return View(GetPoints())
        End Function

        Private Function GetPoints() As List<ChartPoint>
            Dim m As List<ChartPoint> = New List<ChartPoint>()
            m.Add(New ChartPoint With { .X = 1, .Y = 1 })
            m.Add(New ChartPoint With { .X = 2, .Y = 5 })
            m.Add(New ChartPoint With { .X = 3, .Y = 3 })
            m.Add(New ChartPoint With { .X = 4, .Y = 9 })
            m.Add(New ChartPoint With { .X = 5, .Y = 10 })
            Return m
        End Function
    End Class
End Namespace