PS：一个Home控制器里两个Action方法Index和Temp 分别对应两个视图；
Index页面用于显示单个参数传值
Temp页面用于显示多个参数参数
(项目命名空间：MVC多种传值方式)
两个类：
Student : public int stuId { get; set; } public string stuName { get; set; } public int stuAge { get; set; } public char stuSex { get; set; } public string stuEmail { get; set; }
User : public int uId { get; set; } public string uName { get; set; } public string uPwd { get; set; }
后台Index方法(后台传递单个参数的几种方法)：
public ActionResult Index() { #region ViewData传值 //1)、传递对象 ViewData["stu"] = new Student() { stuId = 1, stuName = "麻花筒", stuSex = '男', stuAge = 20, stuEmail = "25476342@qq.com" }; //2)、传递标量值 ViewData["flag"] = "能服于忍"; #endregion #region ViewBag传值 //1)、传递对象 ViewBag.stu2 = new Student() { stuId = 2, stuName = "张三", stuSex = '男', stuAge = 18, stuEmail = "1472583699@qq.com" }; //2）、传递标量值 ViewBag.flag2 = "精忠报国"; #endregion #region TempData传值 //1)、传递对象 TempData.Add("stu3", new Student() { stuId = 3, stuName = "李四", stuSex = '女', stuAge = 20, stuEmail = "1574258632@qq.com" }); //2）、传递标量值 TempData["flag3"] = "白昼流星"; //3)、说明：使用Add方法和使用键值对作用是一样的; #endregion #region @model传值 return View(new Student() { stuId = 4, stuName = "王五", stuSex = '男', stuAge = 16, stuEmail = "145236987@qq.com" }); #endregion }
Index页面:
@using MVC多种传值方式.Models; @model Student @{ Layout = null; //ViewData传值 Student stu = ViewData["stu"] as Student; string flag = ViewData["flag"] as string; //ViewBag传值 Student stu2 = ViewBag.stu2 as Student; string flag2 = ViewBag.flag2 as string; //TempData传值(通过键值接收) Student stu3 = TempData["stu3"] as Student; string flag3 = TempData["flag3"] as string; } <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width" /> <title>Home-Index</title> </head> <body> @Html.ActionLink("多个对象传值页面","/Temp") @{ //ViewData传值 <p>学号：@stu.stuId</p> <p>姓名：@stu.stuName</p> <p>年龄：@stu.stuAge</p> <p>性别：@stu.stuSex</p> <p>邮箱：@stu.stuEmail</p> <p>标志：@flag</p> } <hr /> @{ //ViewBag传值 <p>学号：@stu2.stuId</p> <p>姓名：@stu2.stuName</p> <p>年龄：@stu2.stuAge</p> <p>性别：@stu2.stuSex</p> <p>邮箱：@stu2.stuEmail</p> <p>标志：@flag2</p> } <hr /> @{ //TempData传值 <p>学号：@stu3.stuId</p> <p>姓名：@stu3.stuName</p> <p>年龄：@stu3.stuAge</p> <p>性别：@stu3.stuSex</p> <p>邮箱：@stu3.stuEmail</p> <p>标志：@flag3</p> } <hr /> @{ //model传值 <p>学号：@Model.stuId</p> <p>姓名：@Model.stuName</p> <p>年龄：@Model.stuAge</p> <p>性别：@Model.stuSex</p> <p>邮箱：@Model.stuEmail</p> <p>标志：无</p> } </body> </html>
后台Temp方法（传递多个参数的几种方法）：
public ActionResult Temp() { #region dynamic传值(匿名类型) dynamic dy = new ExpandoObject(); dy.stu = new Student() { stuId = 5, stuName = "赵六", stuSex = '男', stuAge = 21, stuEmail = "147852369@qq.com" }; dy.stu2 = new Student() { stuId = 6, stuName = "田七", stuSex = '男', stuAge = 12, stuEmail = "125874693@qq.com" }; dy.flag = "天王盖地虎"; dy.user = new User() { uId = 1, uName = "admin", uPwd = "123" }; ViewData["dy"] = dy; #endregion #region Tuple传值(元数组) //说明：Tuple最多为八元数组 如果需传更多最后一个可用Tuple继续传 var tuple = new Tuple<Student, Student, string, User, Tuple<Student, User>>( new Student() { stuId = 7, stuName = "阿帕奇", stuSex = '男', stuAge = 25, stuEmail = "1472000@qq.com" }, new Student() { stuId = 8, stuName = "卡卡西", stuSex = '男', stuAge = 15, stuEmail = "22356485@qq.com" }, "宝塔镇河妖", new User() { uId = 2, uName = "administrator", uPwd = "123456" }, new Tuple<Student, User>( new Student() { stuId = 9, stuName = "帕卡丘", stuSex = '男', stuAge = 10, stuEmail = "11245336@qq.com" }, new User() { uId = 3, uName = "account", uPwd = "147258" })); ViewData["tuple"] = tuple; #endregion //说明：无论是使用dynamic还是Tuple，最后将值传递到前台可以使用 //ViewData、ViewBag、TempData、@model //任意一种方式，这里使用的是ViewData return View(); }
Temp页面：
@using MVC多种传值方式.Models; @{ Layout = null; dynamic dy = ViewData["dy"] as dynamic; var tuple = ViewData["tuple"] as Tuple<Student, Student, string, User, Tuple<Student, User>>; } <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width" /> <title>Home-Temp</title> </head> <body> @Html.ActionLink("传递单个对象页面","/Index") @{ //dynamic传值 <p>学号：@dy.stu.stuId</p> <p>姓名：@dy.stu.stuName</p> <p>年龄：@dy.stu.stuAge</p> <p>性别：@dy.stu.stuSex</p> <p>邮箱：@dy.stu.stuEmail</p> <p>学号：@dy.stu2.stuId</p> <p>姓名：@dy.stu2.stuName</p> <p>年龄：@dy.stu2.stuAge</p> <p>性别：@dy.stu2.stuSex</p> <p>邮箱：@dy.stu2.stuEmail</p> <p>标志：@dy.flag</p> <p>用户id:@dy.user.uId</p> <p>用户名:@dy.user.uName</p> <p>用户密码:@dy.user.uPwd</p> } <hr /> @{ //tuple传值 <p>学号:@tuple.Item1.stuId</p> <p>姓名:@tuple.Item1.stuName</p> <p>年龄:@tuple.Item1.stuAge</p> <p>性别:@tuple.Item1.stuSex</p> <p>邮箱:@tuple.Item1.stuEmail</p> <p>学号:@tuple.Item2.stuId</p> <p>姓名:@tuple.Item2.stuName</p> <p>年龄:@tuple.Item2.stuAge</p> <p>性别:@tuple.Item2.stuSex</p> <p>邮箱:@tuple.Item2.stuEmail</p> <p>标志：@tuple.Item3</p> <p>用户id:@tuple.Item4.uId</p> <p>用户名:@tuple.Item4.uName</p> <p>用户密码:@tuple.Item4.uPwd</p> <p>学号:@tuple.Item5.Item1.stuId</p> <p>姓名:@tuple.Item5.Item1.stuName</p> <p>年龄:@tuple.Item5.Item1.stuAge</p> <p>性别:@tuple.Item5.Item1.stuSex</p> <p>邮箱:@tuple.Item5.Item1.stuEmail</p> <p>用户id:@tuple.Item5.Item2.uId</p> <p>用户名:@tuple.Item5.Item2.uName</p> <p>用户密码:@tuple.Item5.Item2.uPwd</p> } </body> </html>