asp.net动态设置masterpage实现换肤

最新推荐文章于 2022-04-27 11:16:28 发布

原创最新推荐文章于 2022-04-27 11:16:28 发布 · 2k 阅读

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本文介绍了一个使用ASP.NET的示例程序，演示了如何在页面加载时通过代码动态地向ContentPlaceHolder中添加控件。这种方法常用于实现页面布局的灵活变化或皮肤更换。

using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;

    public partial class Default : BasePage
    {
        protected override void InitializePage()
        {
            //设置不同的MasterPageFile实现换肤
            this.MasterPageFile = "~/skins/default/Default.master";
        }

        protected void Page_Load(object sender, EventArgs e)
        {

            //获取masterpage中的ContentPlaceHolder
            ContentPlaceHolder ContentPlaceHolder1 = Master.FindControl("ContentPlaceHolder1") as ContentPlaceHolder;

            //添加控件到ContentPlaceHolder
            LiteralControl lit = new LiteralControl();
            lit.Text = "test";
            ContentPlaceHolder1.Controls.Add(lit);

        }
    }