protected void GridViewStory_PageIndexChanging(object sender, GridViewPageEventArgs e)
 {
     LoadAllStory();
     LoadAllStoryPhoto();
     GridViewStory.PageIndex = e.NewPageIndex;
     GridViewStory.DataBind();
 }
        protected void LoadAllStory()
        {
            DataTable dt = new DataTable();

            if (Session["user_role"].Equals("user"))
            {
                dt = dal.SelectInformationByUserId(Int32.Parse(Session["user_id"].ToString()));

                GridViewStory.DataSource = dt;
                GridViewStory.DataBind();
            }
            else
            {
                dt = dal.SelectAllInformation();
                GridViewStory.DataSource = dt;
                GridViewStory.DataBind();
            }
        }