使用字典来绑定

You can use a dictionary to bind

<asp:datalist id="datalist" runat="server" datakeyfield="Key" xmlns:asp="#unknown">
    <itemtemplate>
        <asp:label runat="server" text="<%# Eval("Value") %>"></asp:label>
    </itemtemplate>
</asp:datalist>

代码

Code

Dictionary<string,> dictionary = new Dictionary<string,>()
    {
        {"a", "aaa"},
        {"b", "bbb"},
        {"c", "ccc"}
    };
    datalist.DataSource = dictionary;
    datalist.DataBind();

您可以使用实现IDictionary和事件DataSet，DataTable的任何集合对象，自定义对象，字典或对象.

看一下链接，这将使您对绑定有一个清晰的认识
详细的数据绑定教程 [

You can use any collection object, custom object, dictionary or object that implements IDictionary and event DataSet, DataTable.

Have a look into the link which will give you fair idea on bindings
A Detailed Data Binding Tutorial[^]

cheers

正如Sandip所说，您可以使用任何IDictionary，数组，集合等.实现要在DataList或DataGrid中填充的IEnumerable接口的任何内容.

您可以使用泛型，IDictionary，IList，HashTables，IList< t&gt ;，列表无穷无尽.

如果您创建实现通用接口的对象层次结构，例如IMyObject和此接口将属性Value定义为String，将Key定义为String等，可以在List< imyobject>中返回实现此接口的所有对象，然后在DataList UI控件中填充此列表.
问候

Hi,
As Sandip said, you can use any IDictionary, array, collections, etc; anything that implements the IEnumerable interface to be populated in a DataList or DataGrid.

You can use Generics, IDictionary, IList, HashTables, IList<t>, the list is endless..

If you create a hierarchy of Objects that implements a common interface e.g. IMyObject and this interface defines the property Value as String, Key as String, etc., all objects that implement this interface can by returned in a List<imyobject>, and then populate this list in your DataList UI control.

Regards,