asp.net MVC2 初探十五

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Web; 
using System.Web.Mvc; 
namespace TestExample.Controllers 
{ 
         public  class LoginController : Controller 
        { 
                 // 
                 // GET: /Login/ 
                TestExample.Models.testEntities2 t =  new Models.testEntities2(); 
                 public ActionResult Index() 
                { 
                        ViewData.Model = t.SS_USER; 
                         return View(); 
                } 
 
                 public ActionResult Login() 
                { 
                         return View( "Login"); 
                } 
 
                [HttpPost] 
                 public ActionResult Login(FormCollection fc) 
                { 
                         string userName = fc[0]; 
                         string password = fc[1]; 
                        var x = from m  in t.SS_USER where m.C_USER_PW == password && m.C_USER_NM == userName select m; 
                         if (x !=  null && x.ToList().Count > 0) 
                        { 
                                 return RedirectToAction( "Index"); 
                        } 
                         else 
                        { 
                                ViewData.Add( "msg",  "用户名或者密码不正确"); 
                                 return View( "Login"); 
                        } 
                } 
        } 
} 

< %@ Page  Title ="" Language="C#"  MasterPageFile ="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<TestExample.Models.SS_USER >" %> 

< asp:Content  ID ="Content1"  ContentPlaceHolderID ="TitleContent"  runat ="server" > 
        ViewPage1 
</asp:Content> 
< asp:Content  ID ="Content2"  ContentPlaceHolderID ="MainContent"  runat ="server" > 
         < h2 > 
                ViewPage1 </h2> 
         < script  language ="javascript"  type ="text/javascript" > 
                function validate() { 
                        if (document.getElementById("UserName").getAttribute("value") == "") { 
                                userValidate.innerHTML = " < font color=red >用户名不能为空 </font>"; 
                                return false; 
                        } 
                        else { 
                                userValidate.innerHTML = ""; 
                        } 
                        if (document.getElementById("Pwd").getAttribute("value") == "") { 
                                pwdValidate.innerHTML = " < font color=red >密码不能为空 </font>"; 
                                return false; 
                        } 
                        else { 
                                pwdValidate.innerHTML = ""; 
                        } 
                } 

                function validateEmpty(id, tdId) { 
                        if (document.getElementById(id).getAttribute("value") != "") { 
                                tdId.innerHTML = ""; 
                        } 
                } 
         </script> 
        <% using (Html.BeginForm("Login", "Login", FormMethod.Post)) 
             { %> 
         < table  style ="width: 40%;" > 
                 < tr > 
                         < td > 
                                用户名： 
                         </td> 
                         < td > 
                                 < %: Html.TextBoxFor(Model = > Model.C_USER_NM, new { id = "UserName", onblur = "validateEmpty('UserName',userValidate)" })%> 
                         </td> 
                         < td  id ="userValidate" > 
                         </td> 
                 </tr> 
                 < tr > 
                         < td > 
                                密码： 
                         </td> 
                         < td > 
                                 < %: Html.TextBoxFor(Model = > Model.C_USER_PW, new { id = "Pwd", onblur = "validateEmpty('Pwd',pwdValidate)" })%> 
                         </td> 
                         < td  id ="pwdValidate" > 
                         </td> 
                 </tr> 
                 < tr > 
                         < td  colspan ="3"  style ="text-align: center" > 
                                 < input  type ="submit"  value ="登录"  onclick ="return validate()"  /> 
                                 < input  type ="reset"  value ="重置"  /> 
                         </td> 
                 </tr> 
                 < tr > 
                         < td  style ="color: Red"  colspan ="3" > 
                                 < %=ViewData["msg"] == null ? "" : ViewData["msg"]% > 
                         </td> 
                 </tr> 
         </table> 
         < %} % > 
</asp:Content> 

public  class HibernateSave<T, PK> : IHibernateCallback 
        { 
                 private T entity; 
                 private PK pk; 
                 public HibernateSave(T t) 
                { 
                         this.entity = t; 
                } 
                 public  object DoInHibernate(ISession session) 
                { 
                        session.FlushMode = FlushMode.Auto; 
                        pk = (PK)session.Save(entity); 
                        session.Flush(); 
                         return pk; 
                } 
        }

本文转自 BruceAndLee 51CTO博客，原文链接：http://blog.51cto.com/leelei/339514，如需转载请自行联系原作者