用戶控件: <%@ Control Language="C#" AutoEventWireup="true" CodeFile="dome.ascx.cs" Inherits="dome" %> <asp:Label ID="Label1" runat="server" Text="Label" Width="214px"></asp:Label>
using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls;
public partial class dome : System.Web.UI.UserControl { protected void Page_Load(object sender, EventArgs e) { } public string lbltext { get { return Label1.Text; } set { Label1.Text = value; } } public void fangfa(string newstr) { Label1.Text = newstr; } }
使用用戶控件: <%@ Page Language="C#" AutoEventWireup="true" CodeFile="yh.aspx.cs" Inherits="yh" %>
<%@ Register Src="dome.ascx" TagName="dome" TagPrefix="uc1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> <title>無標題頁</title> </head> <body> <form id="form1" runat="server"> <div> <uc1:dome ID="Dome1" runat="server" lbltext="初始化的顯示" /> <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="修改屬性" /> <asp:Button ID="Button2" runat="server" OnClick="Button2_Click" Text="使用方法" /></div> </form> </body> </html>
public partial class yh : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { Dome1.lbltext = "修改屬性拉,看清楚啊!"; } protected void Button1_Click(object sender, EventArgs e) {
} protected void Button2_Click(object sender, EventArgs e) { Dome1.fangfa("使用方法!"); } }