获取此错误我正在使用ASP.NET MVC在网格中显示记录 [英] Getting this error I am displaying records in grid using ASP.NET MVC

问题描述

The model item passed into the dictionary is of type 'System.Collections.Generic.List`1[WebApplication2.personaldetail]', but this dictionary requires a model item of type 'System.Collections.Generic.IEnumerable`1[WebApplication2.Models.personaldetails]'.

我尝试过：



@model IEnumerable< webapplication2.models.personaldetails>

What I have tried:

@model IEnumerable<webapplication2.models.personaldetails>

推荐答案

你应该使用 model 键入 Type 从 Action 返回。

You should use the model type as the Type returning from the Action.

@model IEnumerable< WebApplication2.Models.personaldetails>

@model List< WebApplication2.Models.personaldetails>

< br $> b $ b或

or

var data = obj.personaldetails.ToList();

var data = obj.personaldetails.AsEnumerable();

using System.Collections.Generic;

使用System.Linq;

使用System.Web;

使用System.Web.Mvc;

使用WebApplication2.Controllers;





命名空间WebApplication2.Controllers

{

公共类demoController：Controller

{

detailsEntities1 obj = new detailsEntities1（）;



public ActionResult Index（）

{

返回查看（）;

}

公共ActionR esult webgrid（）

{

var data = obj.personaldetails.ToList（）;

return View（data）;



}





}

---- -------------------------------------------------

@model IEnumerable< WebApplication2.Models.personaldetails>



@ {

ViewBag.Title =webgrid;

WebGrid网格= new WebGrid（Model，canSort：false，defaultSort：firstname，rowsPerPage：3，

columnNames：new [] {firstname，lastname}）;

}

@ grid.GetHtml（列：grid.Columns（grid.Column（firstname，header：firstname），

grid.Column（ lastname，lastname），

grid.Column（id，id），

grid.Column（active，active）） ）

webgrid

------------------------- ----------

using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using WebApplication2.Controllers;


namespace WebApplication2.Controllers
{
public class demoController : Controller
{
detailsEntities1 obj = new detailsEntities1();

public ActionResult Index()
{
return View();
}
public ActionResult webgrid()
{
var data = obj.personaldetails.ToList();
return View(data);

}


}
-----------------------------------------------------
@model IEnumerable< WebApplication2.Models.personaldetails>

@{
ViewBag.Title = "webgrid";
WebGrid grid = new WebGrid(Model,canSort:false,defaultSort:"firstname",rowsPerPage:3,
columnNames:new[]{"firstname","lastname"});
}
@grid.GetHtml(columns:grid.Columns(grid.Column("firstname",header:"firstname"),
grid.Column("lastname","lastname"),
grid.Column("id","id"),
grid.Column("active","active")))

webgrid

-----------------------------------

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;


namespace WebApplication2.Models
{
    public class  personaldetails
    {
        public string id { set; get; }
        public string firstname { set; get; }
        public string lastname { set; get; }
        public string active { set; get; }
    }
}

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