Asp.Mvc 2.0用户登录实例讲解---(1)用户注册(9)

        /// <param name="model"></param>
        /// <returns></returns>
        public bool ExistUser(RegisterModel model)
        {
            strUserExist = string.Format(strUserExist, model.UserName, model.UserPwd);
            SqlConnection con = new SqlConnection(conStr);
            con.Open();
            SqlCommand cmd = new SqlCommand(strUserExist, con);
            SqlDataAdapter adp = new SqlDataAdapter(cmd);
            DataSet ds = new DataSet();
            adp.Fill(ds);
            con.Close();
            if (ds!=null&&ds.Tables[0].Rows.Count>0)
            {
                return true;
            }
            return false;
        }

    }
}

 

6.提交注册方法
点击页面上的提交按钮的时候，会添加用户,

这时会执行controller的添加方法，我们再向controller类中添加一个注册方法。

 

[csharp] /// <summary>  
     /// 注册提交  
     /// </summary>  
     /// <param name="model"></param>  
     /// <returns></returns>  
     [HttpPost] 
     public ActionResult Register(Models.RegisterModel model) 
     { 
         bool result = false; 
         if (!new Models.SqlHelper().ExistUser(model)) 
         { 
              result = new Models.SqlHelper().AddUser(model); 
         } 
          
         if (result) 
         {