在mvc2中从ViewData获取列表数据

Question

我正在尝试从查看数据中获取数据列表这是从数据库中获取所有客户端列表的方法

public List<ClientsModels> GetAllClients()
        {
            String conStr = conn.GetAccessConnString();
            using (OleDbConnection con = new OleDbConnection(conStr))
            {
                using (OleDbCommand cmd = new OleDbCommand())
                {
                    con.Open();
                    cmd.Connection = con;
                    cmd.CommandType = System.Data.CommandType.Text;
                    cmd.CommandText = "SELECT * FROM Customers";

                    OleDbDataReader reader = cmd.ExecuteReader(System.Data.CommandBehavior.Default);
                    List<ClientsModels> allClientsList = new List<ClientsModels>();

                    while (reader.Read())
                    {
                        allClientsList.Add(new ClientsModels()
                        {
                            UserID = Convert.ToString(reader["userID"]),
                            Name = Convert.ToString(reader["Name"]),
                            Email = Convert.ToString(reader["Email"]),
                            Phone = Convert.ToString(reader["Phone"])


                        });
                    }

                    cmd.Dispose();
                    con.Close();
                    con.Dispose();
                    return allClientsList;
                }
            }
        }

这是控制器

public ActionResult Customers()
        {
            GetSetData data = new GetSetData();

            ViewData["AllClients"] = data.GetAllClients();

          return View();
        }

这是视图

<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/NewMaster.Master" Inherits="System.Web.Mvc.ViewPage<dynamic>" %>

<asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server">
    Customers
</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">

    <h2>Customers</h2>
    <%: ViewData["AllClients"].ToString() %>

</asp:Content>

这回来了我

System.Collections.Generic.List`1[MvcApplication5.Models.ClientsModels]

问题是我如何才能一一列出清单中的所有数据

Answer 1

首先将ViewData["AllClients"]为List<ClientsModels> ，然后使用循环。

采用

<% foreach (var clientsModel in ViewData["AllClients"] as List<MvcApplication5.Models.ClientsModels>){ %>
    <label><%= clientsModel.Name %></label>                     
<% } %>