Binding and Displaying DB information and images to ASPxNewsControl (DevExpress) in ASP.NET web form

<%@ Page Title="" Language="C#" MasterPageFile="~/Site1.Master" AutoEventWireup="true" CodeBehind="FrmSearchResult.aspx.cs" Inherits="WebApplication1.FrmSearchResult" %>

<%@ Register Assembly="DevExpress.Web.v13.2, Version=13.2.9.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" Namespace="DevExpress.Web.ASPxEditors" TagPrefix="dx" %>

<%@ Register Assembly="DevExpress.Web.v13.2, Version=13.2.9.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" Namespace="DevExpress.Web.ASPxNewsControl" TagPrefix="dx" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">

    <div style="float: left; width: 650px; margin-removed 16px">
        <dx:ASPxNewsControl Width="100%" DataSourceID="LinqDataSource1" ID="newsControl" EnableViewState="False"
             runat="server" NavigateUrlFormatString="~/WebForm1.aspx?id={0};" TextField="prDescription" DateField="prTimeUploaded" HeaderTextField="university"
             DataMember="prDescription" ImageUrlField="prId" NameField="prName"  önItemDataBound="newsControl_ItemDataBound" >
            <ItemSettings ShowImageAsLink="True" MaxLength="120" TailText="Details">
            </ItemSettings>
            <PagerSettings CurrentPageNumberFormat="{0}" NumericButtonCount="5">
                <NextPageButton Visible="True">
                </NextPageButton>
                <PrevPageButton Visible="True">
                </PrevPageButton>
            </PagerSettings>
           
           
            <ItemImage Height="200px" Width="200px">
            </ItemImage>
           
           
        </dx:ASPxNewsControl>
    </div>    
    <asp:LinqDataSource ID="LinqDataSource1" runat="server" ContextTypeName="WebApplication1.App_Code.imgGlryDsplyDataContextDataContext" EntityTypeName="" TableName="productsTbls"></asp:LinqDataSource>
</asp:Content>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using WebApplication1.App_Code;

namespace WebApplication1
{
    public partial class FrmSearchResult : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (Session["nameA"] != null)
            {
             
                string searchTarget = Session["nameA"].ToString();
                imgGlryDsplyDataContextDataContext db = new imgGlryDsplyDataContextDataContext();
                if (!Page.IsPostBack)
                {
                    //Bind the AspXNewsControl
                    newsControl.DataSourceID = "";
                    imgGlryDsplyDataContextDataContext context = new imgGlryDsplyDataContextDataContext();
                    var query = from pro in context.productsTbls
                                join usr in context.userTbls on pro.prUploadedBy equals usr.userId
                                join univ in context.universityTbls on usr.universityId equals univ.universityId
                                orderby pro.prTimeUploaded descending
                                where pro.prName.Contains(searchTarget.Trim())
                                select new
                                {
                                    univ.university,
                                    pro.prName,
                                    pro.prId,
                                    pro.prTimeUploaded,
                                    pro.prDescription,
                                    pro.prPic1
                                };


                    newsControl.DataSource = query.ToList();
                    newsControl.DataBind();
                }

     
            }

        }

        protected void Button1_Click(object sender, EventArgs e)
        {

        }

        protected void newsControl_ItemDataBound(object source, DevExpress.Web.ASPxNewsControl.NewsItemEventArgs e)
        {
            e.Item.Image.Url = "getImage.ashx?prId=" + e.Item.Image.Url;

        }
    }
}