protected void Page_Load(object sender, EventArgs e)
 {
     if (!this.IsPostBack)
     {
         string localPath = RoleEnvironment.GetLocalResource("Sites").RootPath.TrimEnd('\\');
         var manager = new SitesManager(localPath);
         this.grdSites.DataSource = manager.GetSitesInformation();
         this.grdSites.DataBind();
     }
 }