如何使用C#在ASP.NET中将List <> Collection用作Repeater数据源

Question

我有一个列表集合如下:

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

namespace FileExplorer.Classes
{
    public class NewAddedFiles
    {
        public string FileName;
        public string FilePath;
        public DateTime FileCreationDate;
    }
}

---

private void GetFilesFromDirectory(string PhysicalPath)
{
    DirectoryInfo Dir = new DirectoryInfo(PhysicalPath);
    FileInfo[] FileList = Dir.GetFiles("*.*", SearchOption.AllDirectories);
    List<NewAddedFiles> list = new List<NewAddedFiles>();
    NewAddedFiles NewAddedFile = new NewAddedFiles();
    foreach (FileInfo FI in FileList)
    {
        //Response.Write(FI.FullName);
        //Response.Write("<br />");
        string AbsoluteFilePath = FI.FullName;
        string RelativeFilePath = "~//" + AbsoluteFilePath.Replace(Request.ServerVariables["APPL_PHYSICAL_PATH"], String.Empty);
        NewAddedFile.FileName = FI.Name;
        NewAddedFile.FilePath = RelativeFilePath;
        NewAddedFile.FileCreationDate = FI.CreationTime;
        list.Add(NewAddedFile);
    }
    Repeater1.DataSource = ????????????;
    Repeater1.DataBind();
}

我在aspx中的转发器如下所示:

<asp:Repeater ID="Repeater1" runat="server">
    <ItemTemplate>
        <asp:Label ID="Label1" runat="server" Text='<%# Eval("FileName") %>'></asp:Label>
        <br />
        <asp:Label ID="Label2" runat="server" Text='<%# Eval("FilePath") %>'></asp:Label>
        <br />
        <asp:Label ID="Label3" runat="server" Text='<%# Eval("FileCreationDate") %>'></asp:Label>
    </ItemTemplate>
</asp:Repeater>

如何将转发器数据源设置为List <> Collection并将其用于填充重复标签？

编辑:
设置Repeater1.DataSource = list后出现错误;
或者
在该转发器的Item_DataBound中添加一些代码,就像那个答案一样

DataBinding:'FileExplorer.Classes.NewAddedFiles'不包含名为'FileName'的属性.

Answer 1

只需设置list为DataSource:

Repeater1.DataSource = list;

编辑

你没有实际的属性,你正在使用Fields.您需要创建实际属性,以便数据绑定找到它们.

所以修改你的类如:

public class NewAddedFiles
{
    public string FileName { get; set; }
    public string FilePath { get; set; }
    public DateTime FileCreationDate { get; set; }
}