public UserModel Login(string struser) { UserModel model; UserModel model2 = new UserDal(); DB_OPT dbo = new DB_OPT(); try { dbo.Open(); model2.UserName = struser; model2.Login(dbo); ConfigurationModel model3 = new ConfigurationDal().GetModel(dbo); if (model3 != null) { HttpContext.Current.Response.Cookies["ischangelist"].Value = model3.ISCHANGELIST; HttpContext.Current.Session["common"] = model3; if (model3.ErrMessPath != "") { ExceptionLog.ExceptionLog log = new ExceptionLog.ExceptionLog { LogFilePath = model3.ErrMessPath }; } } model = model2; } catch (Exception exception) { throw exception; } finally { dbo.Close(); } return model; }