1.新建项目和类库

CZBK.ItcastProject （空白项目）

CZBK.ItcastProject.BLL （类库） -- 逻辑业务

CZBK.ItcastProject.Common （类库） -- 工具层

CZBK.ItcastProject.DAL

CZBK.ItcastProject.Model

CZBK.ItcastProject.WebApp -- web项目

2. DAL

2.1 SqlHelper类 ：ADO.Net 连接数据库的相关

  1. using System;
  2. using System.Collections.Generic;
  3. using System.Configuration;
  4. using System.Linq;
  5. using System.Text;
  6. using System.Threading.Tasks;
  7. using System.Data;
  8. using System.Data.SqlClient;
  9. namespace CZBK.ItcastProject.DAL
  10. {
  11.    public class SqlHelper
  12.     {
  13.        private static readonly string connStr = ConfigurationManager.ConnectionStrings["connStr"].ConnectionString;
  14.        public static DataTable GetDataTable(string sql,CommandType type,params SqlParameter[]pars)
  15.        {
  16.            using (SqlConnection conn = new SqlConnection(connStr))
  17.            {
  18.                using (SqlDataAdapter apter = new SqlDataAdapter(sql, conn))
  19.                {
  20.                    if (pars != null)
  21.                    {
  22.                        apter.SelectCommand.Parameters.AddRange(pars);
  23.                    }
  24.                    apter.SelectCommand.CommandType = type;
  25.                    DataTable da = new DataTable();
  26.                    apter.Fill(da);
  27.                    return da;
  28.                }
  29.            }
  30.        }
  31.  
  32.        public static int ExecuteNonquery(string sql, CommandType type, params SqlParameter[] pars)
  33.        {
  34.            using (SqlConnection conn = new SqlConnection(connStr))
  35.            {
  36.                using (SqlCommand cmd = new SqlCommand(sql, conn))
  37.                {
  38.                    if (pars != null)
  39.                    {
  40.                        cmd.Parameters.AddRange(pars);
  41.                    }
  42.                    cmd.CommandType = type;
  43.                    conn.Open();
  44.                    return cmd.ExecuteNonQuery();
  45.                }
  46.            }
  47.        }
  48.     }
  49. }

2.UserInfoDall类  针对表对象UserInfo的SQL语句操作，增删改查，还有将datatable转成对象

  1. using CZBK.ItcastProject.Model;
  2. using System;
  3. using System.Collections.Generic;
  4. using System.Linq;
  5. using System.Text;
  6. using System.Threading.Tasks;
  7. using System.Data;
  8. using System.Data.SqlClient;
  9. namespace CZBK.ItcastProject.DAL
  10. {
  11.     public class UserInfoDal
  12.     {
  13.  
  14.         /// <summary>
  15.         /// 获取用户列表
  16.         /// </summary>
  17.         /// <returns></returns>
  18.         public List<UserInfo> GetList()
  19.         {
  20.             string sql = "select * from UserInfo";
  21.             DataTable da = SqlHelper.GetDataTable(sql, CommandType.Text);
  22.             List<UserInfo> list = null;
  23.             if (da.Rows.Count > )
  24.             {
  25.                 list = new List<UserInfo>();
  26.                 UserInfo userInfo = null;
  27.                 foreach (DataRow row in da.Rows)
  28.                 {
  29.                     userInfo = new UserInfo();
  30.                     LoadEntity(userInfo, row);
  31.                     list.Add(userInfo);
  32.                 }
  33.             }
  34.             return list;
  35.         }
  36.  
  37.         /// <summary>
  38.         /// 获取一条用户信息 By ID
  39.         /// </summary>
  40.         /// <param name="id"></param>
  41.         /// <returns></returns>
  42.         public UserInfo GetDeail(int id)
  43.         {
  44.             string sql = "SELECT id,username,userpass,regtime,email FROM UserInfo where id = @id";
  45.             SqlParameter [] pars ={
  46.                                       new SqlParameter("@id",SqlDbType.Int)
  47.                                   };
  48.             pars[].Value=id;
  49.             DataTable dt = SqlHelper.GetDataTable(sql, CommandType.Text, pars);
  50.             UserInfo instance = null;
  51.             if(dt.Rows.Count>)
  52.             {
  53.                 instance = new UserInfo();
  54.                 LoadEntity(instance, dt.Rows[]);
  55.             }
  56.             return instance;
  57.         }
  58.  
  59.         /// <summary>
  60.         /// 添加用户信息
  61.         /// </summary>
  62.         /// <param name="userInfo"></param>
  63.         /// <returns></returns>
  64.         public int AddUserInfo(UserInfo userInfo)
  65.         {
  66.             string sql = "insert into UserInfo(UserName,UserPass,RegTime,Email) values(@UserName,@UserPass,@RegTime,@Email)";
  67.             SqlParameter[] pars = {
  68.                                 new SqlParameter("@UserName",SqlDbType.NVarChar,),
  69.                                   new SqlParameter("@UserPass",SqlDbType.NVarChar,),
  70.                                          new SqlParameter("@RegTime",SqlDbType.DateTime),
  71.                                     new SqlParameter("@Email",SqlDbType.NVarChar,)
  72.                                   };
  73.             pars[].Value = userInfo.UserName;
  74.             pars[].Value = userInfo.UserPass;
  75.             pars[].Value = userInfo.RegTime;
  76.             pars[].Value = userInfo.Email;
  77.             return SqlHelper.ExecuteNonquery(sql, CommandType.Text, pars);
  78.         }
  79.  
  80.         /// <summary>
  81.         /// 更新用户信息
  82.         /// </summary>
  83.         /// <param name="userInfo"></param>
  84.         /// <returns></returns>
  85.         public int UpdateUserInfo(UserInfo userInfo)
  86.         {
  87.             string sql = "UPDATE UserInfo SET username = @username,userpass = @userpass,regtime = @regtime,email = @email WHERE id = @id";
  88.             SqlParameter[] pars = {
  89.                                        new SqlParameter("@username",SqlDbType.NVarChar,),
  90.                                        new SqlParameter("@userpass",SqlDbType.NVarChar,),
  91.                                        new SqlParameter("@regtime",SqlDbType.DateTime),
  92.                                        new SqlParameter("@email",SqlDbType.NVarChar,),
  93.                                        new SqlParameter("@id",SqlDbType.Int)
  94.                                    };
  95.             pars[].Value = userInfo.UserName;
  96.             pars[].Value = userInfo.UserPass;
  97.             pars[].Value = userInfo.RegTime;
  98.             pars[].Value = userInfo.Email;
  99.             pars[].Value = userInfo.Id;
  100.             return SqlHelper.ExecuteNonquery(sql, CommandType.Text, pars);
  101.         }
  102.  
  103.         /// <summary>
  104.         /// 删除用户信息
  105.         /// </summary>
  106.         /// <param name="id"></param>
  107.         /// <returns></returns>
  108.         public int DeleteUserInfo(int id)
  109.         {
  110.             string sql = "DELETE FROM UserInfo WHERE id = @id";
  111.             SqlParameter[] pars ={
  112.                                       new SqlParameter("@id",SqlDbType.Int)
  113.                                   };
  114.             pars[].Value = id;
  115.             return SqlHelper.ExecuteNonquery(sql, CommandType.Text, pars);
  116.         }
  117.  
  118.         private void LoadEntity(UserInfo userInfo, DataRow row)
  119.         {
  120.             userInfo.UserName = row["UserName"] != DBNull.Value ? row["UserName"].ToString() : string.Empty;
  121.  
  122.             userInfo.UserPass = row["UserPass"] != DBNull.Value ? row["UserPass"].ToString() : string.Empty;
  123.             userInfo.Email = row["Email"] != DBNull.Value ? row["Email"].ToString() : string.Empty;
  124.             userInfo.Id = Convert.ToInt32(row["ID"]);
  125.             userInfo.RegTime = row["RegTime"] != DBNull.Value ? Convert.ToDateTime(row["RegTime"]) : DateTime.Now;
  126.         }
  127.  
  128.     }
  129. }

3.Model

3.1 UserInfo类

  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4. using System.Text;
  5. using System.Threading.Tasks;
  6.  
  7. namespace CZBK.ItcastProject.Model
  8. {
  9.    public class UserInfo
  10.     {
  11.        public int Id { get; set; }
  12.        public string UserName { get; set; }
  13.        public string UserPass { get; set; }
  14.        public DateTime RegTime { get; set; }
  15.        public string Email { get; set; }
  16.     }
  17. }

4. Common

4.1 CacheControl类  --> .net框架 HttpRuntime.Cache缓存类的操作

  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4. using System.Reflection;
  5. using System.Text;
  6. using System.Threading.Tasks;
  7. using System.Web;
  8. using System.Web.Caching;
  9.  
  10. namespace CZBK.ItcastProject.Common
  11. {
  12.     public class CacheControl
  13.     {
  14.         private static string devMode;
  15.  
  16.         public static TimeSpan DefaultCacheTime()
  17.         {
  18.             return new TimeSpan(, , );
  19.         }
  20.  
  21.         public static T Get<T>() where T : new()
  22.         {
  23.             string fullName = typeof(T).FullName;
  24.             object cache = GetCache(fullName);
  25.             if (cache == null)
  26.             {
  27.                 T objObject = (T)Activator.CreateInstance(typeof(T));
  28.                 SetCache(fullName, objObject, DefaultCacheTime());
  29.                 return objObject;
  30.             }
  31.             return (T)cache;
  32.         }
  33.  
  34.         public static object GetCache(string cacheKey)
  35.         {
  36.             if (devMode == "Y")
  37.             {
  38.                 return null;
  39.             }
  40.             return HttpRuntime.Cache[cacheKey];
  41.         }
  42.  
  43.         public static object GetObject(Type type)
  44.         {
  45.             string fullName = type.FullName;
  46.             object cache = GetCache(fullName);
  47.             if (cache == null)
  48.             {
  49.                 object objObject = Activator.CreateInstance(type);
  50.                 SetCache(fullName, objObject, DefaultCacheTime());
  51.                 return objObject;
  52.             }
  53.             return cache;
  54.         }
  55.  
  56.         public static object GetObject(Type type, Assembly dll)
  57.         {
  58.             string fullName = type.FullName;
  59.             object cache = GetCache(fullName);
  60.             if (cache == null)
  61.             {
  62.                 object objObject = dll.CreateInstance(type.FullName, true);
  63.                 SetCache(fullName, objObject, DefaultCacheTime());
  64.                 return objObject;
  65.             }
  66.             return cache;
  67.         }
  68.  
  69.         public static void RemoveCache(string cacheKey)
  70.         {
  71.  
  72.             HttpRuntime.Cache.Remove(cacheKey);
  73.         }
  74.  
  75.         public static void SetCache(string cacheKey, object objObject, TimeSpan slidingExpiration)
  76.         {
  77.             HttpRuntime.Cache.Insert(cacheKey, objObject, null, Cache.NoAbsoluteExpiration, slidingExpiration);
  78.         }
  79.  
  80.     }
  81. }

5.BLL

5.1  UserInfoService类    UserInfo表对象的相关业务逻辑， 运用.net缓存Dal层的对象

  1. using CZBK.ItcastProject.Model;
  2. using System;
  3. using System.Collections.Generic;
  4. using System.Linq;
  5. using System.Text;
  6. using System.Threading.Tasks;
  7. using CZBK.ItcastProject.DAL;
  8. namespace CZBK.ItcastProject.BLL
  9. {
  10.    public class UserInfoService
  11.     {
  12.        UserInfoDal UserInfoDal = CZBK.ItcastProject.Common.CacheControl.Get<UserInfoDal>();
  13.  
  14.        /// <summary>
  15.        /// 返回数据列表
  16.        /// </summary>
  17.        /// <returns></returns>
  18.        public List<UserInfo> GetList()
  19.        {
  20.            return UserInfoDal.GetList();
  21.        }
  22.  
  23.        /// <summary>
  24.        /// 返回用户信息 一条
  25.        /// </summary>
  26.        /// <param name="id"></param>
  27.        /// <returns></returns>
  28.        public UserInfo GetDeail(int id)
  29.        {
  30.            return UserInfoDal.GetDeail(id);
  31.        }
  32.  
  33.        /// <summary>
  34.        /// 添加数据
  35.        /// </summary>
  36.        /// <param name="userInfo"></param>
  37.        /// <returns></returns>
  38.        public bool AddUserInfo(UserInfo userInfo)
  39.        {
  40.            return UserInfoDal.AddUserInfo(userInfo)>;
  41.        }
  42.  
  43.        /// <summary>
  44.        /// 更新数据
  45.        /// </summary>
  46.        /// <param name="userInfo"></param>
  47.        /// <returns></returns>
  48.        public bool UpdateUserInfo(UserInfo userInfo)
  49.        {
  50.            return UserInfoDal.UpdateUserInfo(userInfo) > ;
  51.        }
  52.  
  53.        /// <summary>
  54.        /// 删除数据
  55.        /// </summary>
  56.        /// <param name="id"></param>
  57.        /// <returns></returns>
  58.        public bool DeleteUserInfo(int id)
  59.        {
  60.            return UserInfoDal.DeleteUserInfo(id) > ;
  61.        }
  62.     }
  63. }

6. UI

6.1  用户列表

UserInfoList.ashx

  1. using CZBK.ItcastProject.Model;
  2. using System;
  3. using System.Collections.Generic;
  4. using System.IO;
  5. using System.Linq;
  6. using System.Text;
  7. using System.Web;
  8.  
  9. namespace CZBK.ItcastProject.WebApp
  10. {
  11.     /// <summary>
  12.     /// UserInfoList 的摘要说明
  13.     /// </summary>
  14.     public class UserInfoList : IHttpHandler
  15.     {
  16.  
  17.         public void ProcessRequest(HttpContext context)
  18.         {
  19.            context.Response.ContentType = "text/html";
  20.            BLL.UserInfoService UserInfoService = CZBK.ItcastProject.Common.CacheControl.Get<BLL.UserInfoService>();
  21.            List<UserInfo>list= UserInfoService.GetList();
  22.            StringBuilder sb = new StringBuilder();
  23.            foreach (UserInfo userInfo in list)
  24.            {
  25.               sb.AppendFormat("<tr><td>{0}</td><td>{1}</td><td>{2}</td><td>{3}</td><td>{4}</td><td><a href='ShowDetail.ashx?id={0}'>详细</a></td><td><a href='DeleteUser.ashx?id={0}' class='deletes'>删除</a></td><td><a href='ShowEdit.ashx?id={0}' class='edits'>编辑</a></td></tr>", userInfo.Id, userInfo.UserName, userInfo.UserPass, userInfo.Email, userInfo.RegTime);
  26.            }
  27.             //读取模板文件
  28.            string filePath = context.Request.MapPath("UserInfoList.html");
  29.            string fileCotent = File.ReadAllText(filePath);
  30.            fileCotent = fileCotent.Replace("@tbody",sb.ToString());
  31.            context.Response.Write(fileCotent);
  32.         }
  33.  
  34.         public bool IsReusable
  35.         {
  36.             get
  37.             {
  38.                 return false;
  39.             }
  40.         }
  41.     }
  42. }

UserInfoList.html

  1. <!DOCTYPE html>
  2. <html xmlns="http://www.w3.org/1999/xhtml">
  3. <head>
  4. <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
  5.     <title></title>
  6.     <link href="Css/tableStyle.css" rel="stylesheet" />
  7.     <script src="Js/jquery-1.7.1.js"></script>
  8.     <script type="text/javascript">
  9.         $(function () {
  10.             $(".deletes").click(function () {
  11.                 if (!confirm("确定要删除吗?")) {
  12.                     return false;
  13.                 }
  14.             });
  15.  
  16.             $(".edits").click(function () {
  17.                 if (!confirm("确定要编辑吗?")) {
  18.                     return false;
  19.                 }
  20.             });
  21.         });
  22.     </script>
  23. </head>
  24.  
  25. <body>
  26.     <a href="AddUserInfo.html">添加</a>
  27.     <table>
  28.         <tr>
  29.           <th>编号</th>
  30.           <th>用户名</th>
  31.           <th>密码</th>
  32.           <th>邮箱</th>
  33.           <th>时间</th>
  34.           <th>详细</th>
  35.           <th>删除</th>
  36.           <th>编辑</th>
  37.         </tr>
  38.        @tbody
  39.  
  40.     </table>
  41. </body>
  42. </html>

6.2 添加用户

AddUser.ashx

  1. using CZBK.ItcastProject.Model;
  2. using System;
  3. using System.Collections.Generic;
  4. using System.Linq;
  5. using System.Web;
  6.  
  7. namespace CZBK.ItcastProject.WebApp
  8. {
  9.     /// <summary>
  10.     /// AddUser 的摘要说明
  11.     /// </summary>
  12.     public class AddUser : IHttpHandler
  13.     {
  14.  
  15.         public void ProcessRequest(HttpContext context)
  16.         {
  17.             context.Response.ContentType = "text/plain";
  18.             string userName=context.Request.Form["txtName"];
  19.             string userPwd=context.Request.Form["txtPwd"];
  20.             string userEmail=context.Request.Form["txtMail"];
  21.             UserInfo userInfo = new UserInfo();
  22.             userInfo.UserName = userName;
  23.             userInfo.UserPass = userPwd;
  24.             userInfo.Email = userEmail;
  25.             userInfo.RegTime = DateTime.Now;
  26.             BLL.UserInfoService UserInfoService = new BLL.UserInfoService();
  27.             if (UserInfoService.AddUserInfo(userInfo))
  28.             {
  29.                 context.Response.Redirect("UserInfoList.ashx");
  30.             }
  31.             else
  32.             {
  33.                 context.Response.Redirect("Error.html");
  34.  
  35.             }
  36.         }
  37.  
  38.         public bool IsReusable
  39.         {
  40.             get
  41.             {
  42.                 return false;
  43.             }
  44.         }
  45.     }
  46. }

AddUserInfo.html

  1. <!DOCTYPE html>
  2. <html xmlns="http://www.w3.org/1999/xhtml">
  3. <head>
  4. <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
  5.     <title>添加用户</title>
  6. </head>
  7. <body>
  8.       <form method="post" action="AddUser.ashx">
  9.         用户名:<input type="text" name="txtName" /><br />
  10.         密码:<input type="password" name="txtPwd" /><br />
  11.         邮箱:<input type="text" name="txtMail" /><br />
  12.         <input type="submit" value="添加用户" />
  13.     </form>
  14. </body>
  15. </html>

6.3 删除用户

DeleteUser.ashx

  1. using CZBK.ItcastProject.Model;
  2. using System;
  3. using System.Collections.Generic;
  4. using System.Linq;
  5. using System.Web;
  6.  
  7. namespace CZBK.ItcastProject.WebApp
  8. {
  9.     /// <summary>
  10.     /// DeleteUser 的摘要说明
  11.     /// </summary>
  12.     public class DeleteUser : IHttpHandler
  13.     {
  14.  
  15.         public void ProcessRequest(HttpContext context)
  16.         {
  17.             context.Response.ContentType = "text/plain";
  18.             //context.Response.Write("Hello World");
  19.             BLL.UserInfoService UserInfoService = CZBK.ItcastProject.Common.CacheControl.Get<BLL.UserInfoService>();
  20.             string id = context.Request.QueryString["id"];
  21.             int iid;
  22.             if (int.TryParse(id, out iid))
  23.             {
  24.                 if (UserInfoService.DeleteUserInfo(iid))
  25.                 {
  26.                     context.Response.Redirect("UserInfoList.ashx");
  27.                 }
  28.                 else
  29.                 {
  30.                     context.Response.Redirect("Error.html");
  31.                 }
  32.             }
  33.             else
  34.             {
  35.                 context.Response.Redirect("Error.html");
  36.             }
  37.         }
  38.  
  39.         public bool IsReusable
  40.         {
  41.             get
  42.             {
  43.                 return false;
  44.             }
  45.         }
  46.     }
  47. }

6.4 显示用户详细信息

ShowDetail.ashx

  1. using System;
  2. using System.Collections.Generic;
  3. using System.IO;
  4. using System.Linq;
  5. using System.Web;
  6. using CZBK.ItcastProject.Model;
  7.  
  8. namespace CZBK.ItcastProject.WebApp
  9. {
  10.     /// <summary>
  11.     /// ShowDetail 的摘要说明
  12.     /// </summary>
  13.     public class ShowDetail : IHttpHandler
  14.     {
  15.         public void ProcessRequest(HttpContext context)
  16.         {
  17.             context.Response.ContentType = "text/html";
  18.             //context.Response.Write("Hello World");
  19.             BLL.UserInfoService UserInfoService = CZBK.ItcastProject.Common.CacheControl.Get<BLL.UserInfoService>();
  20.             string id = context.Request.QueryString["id"];
  21.             int iid;
  22.             if (int.TryParse(id, out iid))
  23.             {
  24.                 UserInfo instance = UserInfoService.GetDeail(Convert.ToInt32(id));
  25.                 //读取模板文件
  26.                 string filePath = context.Request.MapPath("ShowDetail.html");
  27.                 string fileCotent = File.ReadAllText(filePath);
  28.                 fileCotent = fileCotent.Replace("$username", instance.UserName).Replace("$pwd", instance.UserPass).Replace("$email", instance.Email);
  29.                 context.Response.Write(fileCotent);
  30.             }
  31.             else
  32.             {
  33.                 context.Response.Redirect("Error.html");
  34.             }
  35.         }
  36.  
  37.         public bool IsReusable
  38.         {
  39.             get
  40.             {
  41.                 return false;
  42.             }
  43.         }
  44.     }
  45. }

ShowDetail.html

  1. <!DOCTYPE html>
  2. <html xmlns="http://www.w3.org/1999/xhtml">
  3. <head>
  4. <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
  5.     <title></title>
  6. </head>
  7. <body>
  8.     <form>
  9.         用户名:<input type="text" name="txtName" value="$username" readonly="readonly" /><br />
  10.         密码:<input type="password" name="txtPwd" value="$pwd" readonly="readonly" /><br />
  11.         邮箱:<input type="text" name="txtMail" value="$email" readonly="readonly" /><br />
  12.     </form>
  13. </body>
  14. </html>

6.5 编辑用户

ShowEdit.ashx

  1. using CZBK.ItcastProject.Model;
  2. using System;
  3. using System.Collections.Generic;
  4. using System.IO;
  5. using System.Linq;
  6. using System.Web;
  7.  
  8. namespace CZBK.ItcastProject.WebApp
  9. {
  10.     /// <summary>
  11.     /// ShowEdit 的摘要说明
  12.     /// </summary>
  13.     public class ShowEdit : IHttpHandler
  14.     {
  15.  
  16.         public void ProcessRequest(HttpContext context)
  17.         {
  18.             context.Response.ContentType = "text/html";
  19.             //context.Response.Write("Hello World");
  20.             BLL.UserInfoService UserInfoService = CZBK.ItcastProject.Common.CacheControl.Get<BLL.UserInfoService>();
  21.             string id = context.Request.QueryString["id"];
  22.             int iid;
  23.             if (int.TryParse(id, out iid))
  24.             {
  25.                 UserInfo instance = UserInfoService.GetDeail(Convert.ToInt32(id));
  26.                 //读取模板文件
  27.                 string filePath = context.Request.MapPath("ShowEdit.html");
  28.                 string fileCotent = File.ReadAllText(filePath);
  29.                 fileCotent = fileCotent.Replace("$username", instance.UserName).Replace("$pwd", instance.UserPass).Replace("$email", instance.Email).Replace("$hid_id", id);
  30.                 context.Response.Write(fileCotent);
  31.             }
  32.             else
  33.             {
  34.                 context.Response.Redirect("Error.html");
  35.             }
  36.         }
  37.  
  38.         public bool IsReusable
  39.         {
  40.             get
  41.             {
  42.                 return false;
  43.             }
  44.         }
  45.     }
  46. }

ShowEdit.html

  1. <!DOCTYPE html>
  2. <html xmlns="http://www.w3.org/1999/xhtml">
  3. <head>
  4. <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
  5.     <title></title>
  6. </head>
  7. <body>
  8.     <form method="post" action="UpdateUser.ashx">
  9.         用户名:<input type="text" name="txtName" value="$username" /><br />
  10.         密码:<input type="password" name="txtPwd" value="$pwd" /><br />
  11.         邮箱:<input type="text" name="txtMail" value="$email" /><br />
  12.         <input type="hidden" name="hid_id" value="$hid_id" />
  13.         <input type="submit" value="更新用户" />
  14.     </form>
  15. </body>
  16. </html>

UpdateUser.ashx

  1. using CZBK.ItcastProject.Model;
  2. using System;
  3. using System.Collections.Generic;
  4. using System.Linq;
  5. using System.Web;
  6.  
  7. namespace CZBK.ItcastProject.WebApp
  8. {
  9.     /// <summary>
  10.     /// UpdateUser 的摘要说明
  11.     /// </summary>
  12.     public class UpdateUser : IHttpHandler
  13.     {
  14.  
  15.         public void ProcessRequest(HttpContext context)
  16.         {
  17.             context.Response.ContentType = "text/plain";
  18.             string userName = context.Request.Form["txtName"];
  19.             string userPwd = context.Request.Form["txtPwd"];
  20.             string userEmail = context.Request.Form["txtMail"];
  21.             string id = context.Request.Form["hid_id"];
  22.             UserInfo userInfo = new UserInfo();
  23.             userInfo.Id = Convert.ToInt32(id);
  24.             userInfo.UserName = userName;
  25.             userInfo.UserPass = userPwd;
  26.             userInfo.Email = userEmail;
  27.             userInfo.RegTime = DateTime.Now;
  28.             BLL.UserInfoService UserInfoService = new BLL.UserInfoService();
  29.             if (UserInfoService.UpdateUserInfo(userInfo))
  30.             {
  31.                 context.Response.Redirect("UserInfoList.ashx");
  32.             }
  33.             else
  34.             {
  35.                 context.Response.Redirect("Error.html");
  36.             }
  37.         }
  38.  
  39.         public bool IsReusable
  40.         {
  41.             get
  42.             {
  43.                 return false;
  44.             }
  45.         }
  46.     }
  47. }

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