public ActionResult Registration(SisterMaster obj, string SubmitBtn)
        {
            obj.CMD = SubmitBtn == "Save" ? "Save" : SubmitBtn == "Update" ? "Update" : "Delete";
            obj.hid = Convert.ToInt32(Session["hospital"].ToString());
            switch (obj.CMD)
            {
            case "Save":
                string[] str = obj.PerformAction();
                ViewBag.msg = str[1];
                return(View("Registration", obj));

            case "Update":
                string[] str1 = obj.PerformAction();
                ViewBag.msg = str1[2];
                return(View("Registration", obj));

            case "Delete":
                string[] str2 = obj.PerformAction();
                ViewBag.msg = str2[3];
                return(View("Registration", obj));

            default:
                return(View(obj));
            }
        }