
- public class NewsController : Controller
- {
- //
- // GET: /News/
- public ActionResult Index()
- {
- List<string> lis = new List<string>() { "张三", "李四", "王五", "赵东升", "刘恺威" };
- // ViewData ViewBag 这两种都是差不多的不过方式不一样 ViewData是 ViewData["自定义名字"] = 数据; ViewBag是ViewBag.自定义名字=数据
- //1ViewData传参和ViewBag传参
- // ViewData["list"] = lis;
- //ViewBag.list = lis;
- List<UserInfo> info = new List<UserInfo>() {
- new UserInfo(){name="李清照",age=24,Addess="宋"},
- new UserInfo(){name="黄月英",age=26,Addess="三国"},
- new UserInfo(){name="黄忠",age=25,Addess="三国"},
- new UserInfo(){name="黄蓉",age=27,Addess="射雕"},
- new UserInfo(){name="李清照",age=25,Addess="宋"},
- };
- ViewData["info"] = info;
- return View();
- }
- //view传参
- public ActionResult Index1()
- {
- List<string> lis = new List<string>() { "张三", "李四", "王五", "赵东升", "刘恺威" };
-
- List<UserInfo> info = new List<UserInfo>() {
- new UserInfo(){name="李清照",age=24,Addess="宋"},
- new UserInfo(){name="黄月英",age=26,Addess="三国"},
- new UserInfo(){name="黄忠",age=25,Addess="三国"},
- new UserInfo(){name="黄蓉",age=27,Addess="射雕"},
- new UserInfo(){name="李清照",age=25,Addess="宋"},
- };
- return View(info);
- }
- //前台传后台传参(不同控制器)
- //1可以直接在方法里面的括号中 定义 不过名称必须和接收的name=“名称”相同
- public ActionResult Index2(string username)
- {
- //2直接用request["name的名称"]
- string values = Request["username"];
- return View();
- }
-
- //
- public ActionResult Index3(string username)
- {
- //相当于session但只能使用一次被使用后就不会有值 但在一个页面如果没有刷新那可以一次性多用 但刷新后就不会有值其他视图也不会有
- TempData["age"] = "56";
- //通过直接跳转到index4页面本页面的东西不会运行所以目标视图就有 TempData["age"]的值
- return RedirectToAction("Index4");
- //return View();
- }
- public ActionResult Index4(string username)
- {
- return View(TempData["age"]);
- }
- public ActionResult Index5(string username)
- {
- //匿名对象跨页面传参
- //return RedirectToAction("Index6", new { username = "aa", addis = "四川" });
- return RedirectToAction("Index6", new UserInfo() { name = "李清照", age = 25, Addess = "宋" });
- }
- //对象跨页面传参接收
- //如果是匿名对象 那就直接在相应的视图如Index6(string username,string addis)相应的写出来就接收到了
- //如果有对象那就直接 对象名 自己定义名称 如 Index6(UserInfo aa)
- public ActionResult Index6(UserInfo aa)
- {
- return View(TempData["age"]);
- }
- }
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