ASP.NET Web Parts controls are an integrated set of controls for creating Web sites that enable end users to modify the content, appearance, and behavior of Web pages directly in a browser. The topics in this section provide information on what Web Parts are, how they work, and how to use them to create user-customizable ASP.NET Web pages.
1 <%@ Page Language="C#" AutoEventWireup="true" CodeFile="WebPart.aspx.cs" Inherits="WebPart" %>2
3 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
4
5 <html xmlns="http://www.w3.org/1999/xhtml" >
6 <head runat="server">
7 <title>Untitled Page</title>
8 </head>
9 <body>
10 <form id="form1" runat="server">
11 <div>
12 <asp:WebPartManager ID="WebPartManager1" runat="server">
13 </asp:WebPartManager>
14 Web parts Demo<br />
15 <table>
16 <tr>
17 <td style="width: 100px">
18 <asp:WebPartZone ID="WebPartZone1" runat="server">
19 <ZoneTemplate>
20 <asp:Label ID="Label1" runat="server" Text="Web part1"></asp:Label>
21 </ZoneTemplate>
22 </asp:WebPartZone>
23 </td>
24 <td style="width: 100px">
25 <asp:WebPartZone ID="WebPartZone2" runat="server">
26 <ZoneTemplate>
27 <asp:Label ID="Label2" runat="server" Text="Web part2"></asp:Label>
28 </ZoneTemplate>
29 </asp:WebPartZone>
30 </td>
31 <td style="width: 100px">
32 </td>
33 </tr>
34 </table>
35
36 </div>
37 </form>
38 </body>
39 </html>
40
来源：https://www.cnblogs.com/xuxiaoguang/archive/2008/08/28/1278773.html