how can get path from code behind to link button eval in design view

protected void Repeater3_ItemCommand(object source, RepeaterCommandEventArgs e)
   {
       XmlDocument xmldoc = new XmlDocument();
       xmldoc.Load(Server.MapPath("~/" + "XML/album.xml"));
       XmlNodeList nodelist = xmldoc.GetElementsByTagName("Album");
       DataTable dt = (DataTable)Session["dt"];
       if (dt.Rows.Count > 0)
       {
           for (int i = 0; i < nodelist.Count; i++)
           {
               string val = e.CommandArgument.ToString();
               BindVideo(val);
               string attr = nodelist[i].Attributes["Name"].Value;
               if (attr == val)
               {
                   List<string> videos = new List<string>();

                   XmlNodeList Videolist = xmldoc.GetElementsByTagName("VideosFolder");

                   string[] separators = { "/", "\\" };

                   if (Videolist[i] != null)
                   {
                       string videopath = Videolist[i].InnerText;
                       string[] vdowords = videopath.Split(separators, StringSplitOptions.RemoveEmptyEntries);
                       foreach (var word in vdowords)
                       {
                           Console.WriteLine(word);

                           string val1 = "\\Gallary\\";
                           string val2 = "\\Videos";
                           string val3 = val1 + word + val2;
                           bool newpath = videopath.Contains(val3);

                           if (newpath == true)
                           {
                               DirectoryInfo di = new DirectoryInfo(Server.MapPath("") + val3);
                               int count = di.GetFiles().Length;

                               DataTable imgdt = new DataTable();
                               imgdt.Columns.Add("VideosFolder", typeof(string));
                               for (int j = 0; j < count; j++)
                               {
                                   DataRow dr = imgdt.NewRow();
                                   string imgpath = Videolist[i].InnerText;
                                   //bind folder images to datarow here.
                                   dr["VideosFolder"] = Videolist[i].InnerText;
                                   imgdt.Rows.Add(dr);
                                   DirectoryInfo directoryInfo = new DirectoryInfo(imgpath);
                                   FileInfo[] fileInfo = directoryInfo.GetFiles();
                                   string fullpath = "~" + val3 + "\\" + fileInfo[j].Name;
                                   videos.Add(fullpath);//i want this path in linkbutton eval
                               }

                               Repeater3.DataSource = videos;
                               Repeater3.DataBind();
                           }
                       }
                   }
               }
           }
       }
   }

<asp:Repeater ID="Repeater3" runat="server" OnItemCommand="Repeater3_ItemCommand">
                           <ItemTemplate>
                               <td>
                                <%--  <div id="PlayMP4Video">

                                   </div>--%>
                                     <asp:LinkButton ID="LinkButton4" runat="server" CommandArgument='<%#Eval("Name") %>'
                                       Text='<%#Eval("Name") %>' Height="80px" Width="120px"></asp:LinkButton>

                               </td>
                           </ItemTemplate>
                       </asp:Repeater>