C# 使用MVC分页列表在视图上分页
我想实现MVC分页,以便索引操作正常工作C# 使用MVC分页列表在视图上分页,c#,asp.net-mvc-4,C#,Asp.net Mvc 4,我想实现MVC分页,以便索引操作正常工作 public ActionResult Index(int? page) { using (NorthwindEntities db = new NorthwindEntities()) { CustomersViewModel model = new CustomersViewModel(); //model.Customers = db.Customer
public ActionResult Index(int? page)
{
using (NorthwindEntities db = new NorthwindEntities())
{
CustomersViewModel model = new CustomersViewModel();
//model.Customers = db.Customers.OrderBy(m => m.CustomerID).OrderByDescending(m=>m.CustomerID).Take(10).ToList();
model.Customers = db.Customers.OrderBy(m => m.CustomerID).OrderByDescending(m=>m.CustomerID).Take(10).ToList().ToPagedList(page ?? 1,5);
model.SelectedCustomer = null;
var list = new List<int>();
for (int i = 1; i <= 20; i++)
{
list.Add(i);
}
SelectList selectedList = new SelectList(list);
ViewBag.DdList = selectedList;
//model.Countries = db.Countries.ToList();
model.CountryList = new SelectList(BLDDLCountry.GetCountry(), "CountryId", "CountryName");
model.DisplayMode = "WriteOnly";
return View(model);
}
}
仅当我使用IPagedList装饰视图模型时才接受
@model PagedList.IPagedList<SingleCRUD.Models.CustomersViewModel>
行动
model.Customers = (PagedList<Customer>)db.Customers.OrderBy(m => m.CustomerID).ToPagedList(page ?? 1, 5);
on View尝试在表单标签中以及表单标签的外侧写下此内容。您声称的内容有点不清楚
@model PagedList.IPagedList将不起作用,因为您的模型是CustomersViewModel
,但如果您使用@model CustomersViewModel
,它将起作用
如果要显示客户的分页列表
,则需要显示模型属性
public IPagedList<Customer> Customers { get; set; }
您需要使用您尝试过的新代码编辑您的问题,而不是编辑我的答案(您的编辑已被拒绝)您不应该需要显式的toPagedList
-您遇到了什么错误?请尝试在modelpublic IPagedList Customers{get;set;}
中创建属性。动作上的错误消失了,但在视图上它保持不变。这没有任何意义。您确定您正在使用@Html.PagedListPager(Model.Customers,…)
?视图中是否包含使用的语句。
@{
foreach (var item in Model.Customers)
{
if (Model.SelectedCustomer != null)
{
if (item.CustomerID ==
Model.SelectedCustomer.CustomerID)
{
@:<tr class="SelectedCustomer">
}
else
{
@:<tr>
}
}
else
{
@:<tr>
}
<td>@item.CustomerID</td>
<td>@item.CompanyName</td>
@*<td><input type="submit"
formaction="/home/select/@item.CustomerID"
value="Select" /></td>*@
<td><input type="submit"
formaction="/home/Edit/@item.CustomerID"
value="Edit" /></td>
<td></td>
@:</tr>
}
}
public class CustomersViewModel
{
public int CustomerID { get; set; }
public string CompanyName { get; set; }
public string ContactName { get; set; }
public string ContactTitle { get; set; }
public string Address { get; set; }
public string City { get; set; }
public string Region { get; set; }
public Nullable<int> PostalCode { get; set; }
public string Country { get; set; }
public Nullable<int> Phone { get; set; }
public Nullable<int> Fax { get; set; }
public IEnumerable<Customer> Customers { get; set; }
public Customer SelectedCustomer { get; set; }
public string DisplayMode { get; set; }
public List<Country> Countries { get; set; }
public SelectList CountryList { get; set; }
}
public PagedList<Customer> Customers { get; set; }
@model SingleCRUD.Models.CustomersViewModel
@using PagedList;
@using PagedList.Mvc;
@Html.PagedListPager(Model.Customers, page => Url.Action("Index", new { page, pagesize = 5 }))
model.Customers = (PagedList<Customer>)db.Customers.OrderBy(m => m.CustomerID).ToPagedList(page ?? 1, 5);
@Html.PagedListPager(Model.Customers, page => Url.Action("Index", new { page, pagesize = 5 }))
public IPagedList<Customer> Customers { get; set; }
@Html.PagedListPager(Model.Customers, page => Url.Action("Index", new {page, pagesize = 5 }))