1.创建一个asp.net mvc 3 项目–>选择razor视图引擎
2.~/models/下添加类studentmodels–>重新生成解决方案
3.~/controllers/下添加控制器studentcontroller–>添加index视图
4.global.asax 文件中设置全局 url 路由默认值
1 routes.ignoreroute(“{resource}.axd/{*pathinfo}”); // 要忽略的路由的url模式直接访问.axd文件
2 routes.maproute(
3 “default”, // 路由名称
4 “{controller}/{action}/{id}”, // 带有参数的 url
5 new { controller = “student”, action = “index”, id = urlparameter.optional } // 参数默认值
6 );
5.未将对象引用设置到对象的实例
1 public actionresult index()
2 {
3 return view(getdata());
4 }
5
6 /// <summary>
7 /// 初始化
8 /// </summary>
9 /// <returns></returns>
10 ienumerable<studentmodels> getdata()
11 {
12 ienumerable<studentmodels> list = new list<studentmodels>
13 {
14 new studentmodels() {id = 1001, name = “张三”, age = 20},
15 new studentmodels() {id = 1002, name = “李四”, age = 21},
16 new studentmodels() {id = 1003, name = “王五”, age = 22}
17 };
18 return list;
19 }
6.详细信息–>添加details视图
1 public actionresult details(int id)
2 {
3 foreach (var student in getdata())
4 {
5 if (student.id.equals(id))
6 {
7 return view(student);
8 }
9 }
10 return view();
11 }
7.创建–>添加create视图
1 public actionresult create()
2 {
3 return view();
4 }
5 [httppost]
6 public actionresult create(formcollection collection)
7 {
8 try
9 {
10 return redirecttoaction(“index”);
11 }
12 catch
13 {
14 return view();
15 }
16 }
8.更新–>添加edit视图
1 public actionresult edit(int id)
2 {
3 return view();
4 }
5 [httppost]
6 public actionresult edit(int id, formcollection collection)
7 {
8 try
9 {
10 return redirecttoaction(“index”);
11 }
12 catch
13 {
14 return view();
15 }
16 }
9.删除–>添加delete视图
1 public actionresult delete(int id)
2 {
3 foreach (var student in getdata())
4 {
5 if (student.id.equals(id))
6 {
7 return view(student);
8 }
9 }
10 return view();
11 }
12 [httppost]
13 public actionresult delete(int id, formcollection collection)
14 {
15 try
16 {
17 // todo: add delete logic here
18
19 return redirecttoaction(“index”);
20 }
21 catch
22 {
23 return view();
24 }
25 }
10.开始执行
作者 依信依誉
