public ActionResult AboutUs(mvcTestingModel mvcModel)
 {
     mvcTestingDB mvcDB = new mvcTestingDB();
     Session["Adminlogin"] = "";
     try
     {
         mvcModel.CommentList = mvcDB.AllComments();
         return View(mvcModel);
     }
     catch
     {
         return RedirectToAction("About", "Home");
     }
 }
        public ActionResult AboutUs(mvcTestingModel mvcModel, string str)
        {
            mvcTestingDB mvcDB = new mvcTestingDB();
            try
            {
                string login = Session["login"].ToString();
                if (login != "")
                {
                    int result = 100;
                    result = mvcDB.InsertCommnetsAboutUs(login, mvcModel.Comments.ComName, mvcModel.Comments.ComEMail, mvcModel.Comments.ComLocation, mvcModel.Comments.ComComments);
                    if (result == 0)
                    {
                        ViewData["ValidInsert"] = "true";

                        //MailMessage mail = new MailMessage();
                        //mail.From = new MailAddress(mvcModel.Comments.ComEMail);
                        //mail.To.Add("*****@*****.**");
                        //mail.Subject = "Message from Online Book Library!!";
                        //mail.Body = mvcModel.Comments.ComComments;
                        //mail.IsBodyHtml = false;

                        //SmtpClient smtp = new SmtpClient();
                        //smtp.DeliveryMethod = SmtpDeliveryMethod.Network;
                        //smtp.Host = "smtp.gmail.com";
                        //smtp.Port = 587;
                        //smtp.Credentials = new System.Net.NetworkCredential("*****@*****.**", "saurav1987");
                        //smtp.EnableSsl = true;
                        //smtp.Send(mail);
                        try
                        {
                            mvcModel.CommentList = mvcDB.AllComments();
                        }
                        catch
                        {
                            ViewData["LoadComments"] = "false";
                        }
                    }
                    else
                    {
                        ViewData["ValidInsert"] = "false";
                    }
                }
                else
                {
                    ViewData["login"] = "******";
                }
            }
            catch
            {
                return RedirectToAction("About", "Home");
            }
            return View(mvcModel);
        }