c# - 如何使用带有字典列表的 asp.net 转发器？

Question

我有一个字典列表，我是这样创建的:

List<Dictionary<String, String>> _list = new List<Dictionary<string, string>>();
            var q = from d in db.TT_DELIVERies
                    where d.DeliveryOrderNumber == donumber
                    select new { d.DeliveryId };
            if (q.Count() > 0)
            {
                var qd = from d in db.TT_DELIVERY_REQUESTs
                         where d.DeliveryOrderId == q.ToList()[0].DeliveryId
                         select new { d.ItemDescription, d.PackageDescription };

                Console.Write(qd.Count());
                if (qd.Count() > 0)
                {
                    foreach (var r in qd)
                    {
                        Dictionary<String, String> temp = new Dictionary<string, string>();
                        temp.Add("Name", r.ItemDescription);
                        temp.Add("Desc", r.PackageDescription);
                        _list.Add(temp);
                    }
                }
            }

我尝试像这样绑定(bind)中继器:

rptAddedDocs.DataSource = _list;
                rptAddedDocs.DataBind();

这是我的中继器

<asp:Repeater ID="rptAddedDocs" runat="server">

                            <HeaderTemplate>
                                <table id="tblListAddedDocs" class="table table-condensed table-hover">
                            <thead>
                                <tr>
                                    <th>No</th>
                                    <th>Document Name</th>
                                    <th>Quantity</th>
                                    <th>UOM</th>
                                    <th>Description</th>
                                    <th></th>
                                </tr>
                            </thead>
                            </HeaderTemplate>

                            <ItemTemplate>
                                <tr>
                                    <td>1</td>
                                    <td><%# Eval("Name")%> </td>
                                    <td>1 </td>
                                    <td>Envlope </td>
                                    <td><%#Eval("Desc")%> </td>
                                    <td></td>
                                </tr>
                            </ItemTemplate>

                            <FooterTemplate>
                                </table>
                            </FooterTemplate>

                        </asp:Repeater>

但是我得到这样的错误:

DataBinding: 'System.Collections.Generic.Dictionary`2[[System.String, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.String, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]' does not contain a property with the name 'Name'.

请帮助我如何正确使用带字典列表的中继器？

Answer 1

在您的 .aspx 文件中，您应该这样写:

<%#((System.Collections.Generic.Dictionary<string, string>)Container.DataItem)["Name"]%>