将多个参数从url传递到html.actionlink

Question

我对MVC很新,当我尝试通过URL传递多个参数时,我正在努力进行路由.

从包含URL的页面: /PersonCAFDetail/Index/3?memberid=4

...我正在尝试将Html.ActionLink设置为指向Create操作,使得id = 3且memberid = 4.

阅读了许多类似的帖子后,似乎以下内容应该有效:

@Html.ActionLink("Create New", "Create", null, new { memberid = "memberid" })

但是,这会导致URL创建如下:

<a href="/PersonCAFDetail/Create/3" memberid="memberid">Create New</a>

我有一条路线设置为:

    routes.MapRoute(
        name: "PersonCAFDetail",
        url: "PersonCAFDetail/Create/{id}/{memberid}",
        defaults: new { controller = "PersonCAFDetail", action = "Create", id = "@\d+", memberid = @"\d+" }                        
        );

控制器接受两个参数,如下所示:

 public ActionResult Create(int id, int memberid)
        {
            int cafID = id;
            int personID = memberid;
            ViewBag.detailTypeID = new SelectList(db.tCAFDetailTypes, "detailTypeID", "detailType");
            ViewBag.cafID = new SelectList(db.tFamilyCAFs, "cafID", "issues");
            ViewBag.personID = new SelectList(db.tPersons, "personID", "forename");
            return View();
        }

任何帮助赞赏.

-------编辑模型----------

namespace WhatWorks.Models
{
    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Web;
    using System.Web.Mvc;
    using System.ComponentModel.DataAnnotations;

    public partial class tPersonCAFDetail
    {
        [Key, HiddenInput(DisplayValue=false)]
        public int cafID { get; set; }

        [Key, HiddenInput(DisplayValue = false)]
        public int personID { get; set; }

        [Key, HiddenInput(DisplayValue = false)]
        public int detailTypeID { get; set; }

        [Required, DataType(DataType.MultilineText)]
        public string notes { get; set; }


        public string FullName
        {
            get
            {
                return tPerson.forename + " " + tPerson.surname;
            }
        }

        public virtual tCAFDetailType tCAFDetailType { get; set; }
        public virtual tFamilyCAF tFamilyCAF { get; set; }
        public virtual tPerson tPerson { get; set; }
    }
}

Answer 1

最后,您需要将两个参数传递给视图:

指数行动:

public ActionResult Index(int id, int memberid)
{
    ...
    ViewBag.cafID = id;
    ViewBag.personID = memberid;
    return View();
}

Index.cshtml

@Html.ActionLink("Create New", "Create", "PersonCAFDetail", new { id=ViewBag.cafID , memberid =ViewBag.personID}, null)

并检查您的路线语法... id = @"\ d +"

 routes.MapRoute(
    name: "PersonCAFDetail",
    url: "PersonCAFDetail/Create/{id}/{memberid}",
    defaults: new { controller = "PersonCAFDetail", action = "Create", id = @"\d+", memberid = @"\d+" }                        
    );