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MVC
html代码与c#代码混合使用
aspx引擎：
模型代码：
创建linq
userdata.cs
namespace MvcApplication1.Models { public class userdata { data0928DataContext con = new data0928DataContext(); public List<users> select() { return con.users.ToList(); } } }
控制器代码：
namespace MvcApplication1.Controllers { public class homeController : Controller { // // GET: /home/ public ActionResult Index() { if (Request.Cookies["user"] != null) return View(); else return RedirectToAction("login","ulogin"); } public ActionResult insert() { return View(); } public ActionResult insert1(string username,string password,string nickname,string sex,string birthday,string nation,string cla) { users u = new users(); u.username = username; u.password = password; u.nickname = nickname; u.sex = Convert.ToBoolean(sex); u.birthday = Convert.ToDateTime(birthday); u.nation = nation; u.@class = cla; using (data0928DataContext con = new data0928DataContext()) { con.users.InsertOnSubmit(u); con.SubmitChanges(); } return RedirectToAction("index","home"); } public ActionResult delete() { int s = Convert.ToInt32(Request["key"]); using (data0928DataContext con = new data0928DataContext()) { users u = con.users.Where(r=>r.ids==s).FirstOrDefault(); if (u != null) { con.users.DeleteOnSubmit(u); con.SubmitChanges(); } } return RedirectToAction("index","home"); } public ActionResult update(string id) { users u = null; using (data0928DataContext con = new data0928DataContext()) { u = con.users.Where(r=>r.username==id).FirstOrDefault(); } ViewBag.ff = u; return View(); } public ActionResult update1(users uu) { using (data0928DataContext con = new data0928DataContext()) { users u = con.users.Where(r=>r.username==uu.username).FirstOrDefault(); if (u != null) { u.password = uu.password; u.nickname = uu.nickname; u.sex = uu.sex; u.birthday = uu.birthday; u.nation = uu.nation; u.@class = uu.@class; con.SubmitChanges(); } } return RedirectToAction("index","home"); } } }
视图代码：
index.aspx
<%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage<dynamic>" %> <%@ Import Namespace="MvcApplication1.Models" %> <!DOCTYPE html> <html> <head runat="server"> <meta name="viewport" content="width=device-width" /> <title>Index</title> </head> <body> <div> <table style="width:100%;background-color:navy;color:white;text-align:center;"> <tr> <td>用户名</td> <td>密码</td> <td>昵称</td> <td>性别</td> <td>生日</td> <td>民族</td> <td>班级</td> <td>操作</td> </tr> <% List<users> ulist = new userdata().select(); foreach(users u in ulist ) { %> <tr style="background-color:gray;"> <td><%=u.username %></td> <td><%=u.password %></td> <td><%=u.nickname %></td> <td><%=u.sex %></td> <td><%=u.birthday %></td> <td><%=u.nation1.nationname %></td> <td><%=u.class1.classname %></td> <td> <a onclick="return confirm(‘确定删除吗？‘)" href=http://www.mamicode.com/"/home/delete?key=<%=u.ids %>">删除</a> <a href=http://www.mamicode.com/"home/update/<%=u.username %>">修改</a> </td> </tr> <%} %> </table> <a href=http://www.mamicode.com/"/home/insert">添加</a> </div> </body> </html>
insert.aspx
<%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage<dynamic>" %> <!DOCTYPE html> <html> <head runat="server"> <meta name="viewport" content="width=device-width" /> <title>insert</title> </head> <body> <div> <form action="/home/insert1" method="post"> <h1>用户添加</h1> 用户名：<input type="text" name="username" /><br /> 密码：<input type="password" name="password" /><br /> 昵称：<input type="text" name="nickname" /><br /> 性别：<input type="text" name="sex" /><br /> 生日：<input type="text" name="birthday" /><br /> 民族：<input type="text" name="nation" /><br /> 班级：<input type="text" name="cla" /><br /> <input type="submit" value=http://www.mamicode.com/"添加" /> </form> </div> </body> </html>
update.aspx
<%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage<dynamic>" %> <%@ Import Namespace="MvcApplication1.Models" %> <!DOCTYPE html> <html> <head runat="server"> <meta name="viewport" content="width=device-width" /> <title>update</title> </head> <body> <div> <form action="/home/update1" method="post"> <% users uu = ViewBag.ff as users; %> <h1>用户修改</h1> 用户名：<input type="text" name="username" readonly="readonly" value=http://www.mamicode.com/"<%=uu.username %>"/><br /> 密码：<input type="password" name="password" value=http://www.mamicode.com/"<%=uu.password %>" /><br /> 昵称：<input type="text" name="nickname" value=http://www.mamicode.com/"<%=uu.nickname %>" /><br /> 性别：<input type="text" name="sex" value=http://www.mamicode.com/"<%=uu.sex %>"/><br /> 生日：<input type="text" name="birthday" value=http://www.mamicode.com/"<%=uu.birthday %>" /><br /> 民族：<input type="text" name="nation" value=http://www.mamicode.com/"<%=uu.nation %>" /><br /> 班级：<input type="text" name="class" value=http://www.mamicode.com/"<%=uu.@class %>" /><br /> <input type="submit" value=http://www.mamicode.com/"修改" /> </form> </div> </body> </html>
razor引擎：
模型代码：
创建linq
userdata.cs
namespace razor.Models { public class userdata { data0928DataContext con = new data0928DataContext(); public List<users> select() { return con.users.ToList(); } } }
控制器代码：
namespace razor.Controllers { public class homeController : Controller { // // GET: /home/ public ActionResult Index() { return View(); } public ActionResult update(string id) { List<nation> nlist = null; users u = null; using (data0928DataContext con = new data0928DataContext()) { u = con.users.Where(r=>r.username==id).FirstOrDefault(); nlist = con.nation.ToList(); } ViewBag.st = u; ViewBag.sr = nlist; return View(); } public ActionResult update1(users uu) { using (data0928DataContext con = new data0928DataContext()) { users u = con.users.Where(r => r.username == uu.username).FirstOrDefault(); u.password = uu.password; u.nickname = uu.nickname; u.sex = uu.sex; u.birthday = uu.birthday; u.nation = uu.nation; u.Class = uu.Class; con.SubmitChanges(); } return RedirectToAction("index","home"); } public ActionResult insert() { List<nation> nlist = null; using (data0928DataContext con = new data0928DataContext()) { nlist = con.nation.ToList(); } ViewBag.ss = nlist; return View(); } public ActionResult insert1(string username,string password,string nickname,string sex,string birthday,string nation,string cla) { users u = new users(); u.username = username; u.password = password; u.nickname = nickname; u.sex = Convert.ToBoolean(sex); u.birthday = Convert.ToDateTime(birthday); u.nation = nation; u.Class = cla; using (data0928DataContext con = new data0928DataContext()) { con.users.InsertOnSubmit(u); con.SubmitChanges(); } return RedirectToAction("index","home"); } } }
界面代码：
index.cshtml
@{ Layout = null; } @using razor.Models; <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width" /> <title>Index</title> </head> <body> <div> @{ List<users> ulist = new userdata().select(); } <table style="width:100%;background-color:navy;color:white;text-align:center;"> <tr> <td>用户名</td> <td>密码</td> <td>昵称</td> <td>性别</td> <td>生日</td> <td>民族</td> <td>班级</td> <td>操作</td> </tr> @foreach(users u in ulist ) { <tr style="background-color:gray;"> <td>@u.username</td> <td>@u.password</td> <td>@u.nickname</td> <td>@(u.sex.Value?"男":"女")</td> <td>@u.birthday</td> <td>@u.nation1.nationname</td> <td>@u.class1.classname</td> <td> <a href=http://www.mamicode.com/"/home/update/@u.username">修改</a> </td> </tr> } </table> <a href=http://www.mamicode.com/"/home/insert" >添加</a> </div> </body> </html>
insert.cshtml
@{ Layout = null; } @using razor.Models; <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width" /> <title>insert</title> </head> <body> <form action="/home/insert1" method="post"> <h1>添加用户</h1> 用户名：<input type="text" name="username" /><br /> 密码：<input type="password" name="password" /><br /> 昵称;<input type="text" name="nickname" /><br /> 性别：<input type="radio" name="sex" value=http://www.mamicode.com/"true" />男<input type="radio" name="sex" value=http://www.mamicode.com/"false" />女<br /> 生日：<input type="text" name="birthday" /><br /> 民族： <select name="nation"> @{ List<nation> nlist=ViewBag.ss as List<nation>; foreach(nation n in nlist) { <option value=http://www.mamicode.com/"@n.nationcode">@n.nationname</option> } } </select><br /> 班级：<input type="text" name="cla" /><br /> <input type="submit" value=http://www.mamicode.com/"添加" /> </form> </body> </html>
update.cshtml
@{ Layout = null; } @using razor.Models; <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width" /> <title>update</title> </head> <body> <form action="/home/update1" method="post"> @{users u = ViewBag.st as users; <h1>用户修改</h1> @:用户名：<input type="text" name="username" value=http://www.mamicode.com/"@u.username" readonly="readonly"/><br /> @:密码：<input type="password" name="password" value=http://www.mamicode.com/"@u.password" /><br /> @:昵称：<input type="text" name="nickname" value=http://www.mamicode.com/"@u.nickname" /><br /> @:性别：<input type="radio" name="sex" value=http://www.mamicode.com/"true" @(u.sex.Value ? "checked=\"checked\"" : "") />男<input type="radio" name="sex" value=http://www.mamicode.com/"false" @(u.sex.Value ? "" : "checked=\"checked\"") />女<br /> @:生日：<input type="text" name="birthday" value=http://www.mamicode.com/"@u.birthday" /><br /> @:民族： <select name="nation"> @{ List<nation> nlist = ViewBag.sr as List<nation>; foreach (nation n in nlist) { <option @(n.nationcode==u.nation?"selected=\"selected\"":"") value=http://www.mamicode.com/"@n.nationcode">@n.nationname</option> } } </select><br /> @:班级：<input type="text" name="Class" value=http://www.mamicode.com/"@u.Class" /><br /> <input type="submit" value=http://www.mamicode.com/"确认修改" /> } </form> </body> </html>
MVC
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