protected void btn_delall_Click(object sender, EventArgs e)
 {
     if (NewsID() != "")
     {
         NewsBSO newsBSO = new NewsBSO();
         newsBSO.DeleteNews(NewsID());
     }
     ViewNews();
 }
        protected void grvNews_RowCommand(object sender, GridViewCommandEventArgs e)
        {
            int Id = Convert.ToInt32(e.CommandArgument.ToString());
            string nName = e.CommandName.ToLower();
            AdminBSO adminBSO = new AdminBSO();
            ETO.Admin admin = new ETO.Admin();
            switch (nName)
            {
                case "_view":
                    break;
                case "_edit":

                    admin = adminBSO.GetAdminById(Session["Admin_UserName"].ToString());

                    if (Session["Admin_UserName"].ToString().Equals("administrator") || adminBSO.CheckPermission(Session["Admin_UserName"].ToString(), "Edit") || adminBSO.CheckPermission(Session["Admin_UserName"].ToString(), "Write"))
                    {
                        Response.Redirect("~/Admin/editnews/" + Id + "/Default.aspx");

                    }
                    else
                    {
                        //  Response.Redirect("~/Homepage.aspx?dll=listnews");
                    }


                    break;
                case "_delete":
                    admin = adminBSO.GetAdminById(Session["Admin_UserName"].ToString());

                    if (Session["Admin_UserName"].ToString().Equals("administrator") || adminBSO.CheckPermission(Session["Admin_UserName"].ToString(), "Edit") || adminBSO.CheckPermission(Session["Admin_UserName"].ToString(), "Write"))
                    {
                        NewsBSO newsBSO = new NewsBSO();
                        newsBSO.DeleteNews(Id);
                        ViewNews();

                    }
                    else
                    {
                        //  Response.Redirect("~/Homepage.aspx?dll=listnews");
                    }

                    break;
            }
        }