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  • 压缩HTML代码

    /// <summary>
        /// 压缩html代码
        /// </summary>
        /// <param name="writer"></param>
        protected override void Render(HtmlTextWriter writer)
        {
            System.IO.StringWriter html = new System.IO.StringWriter();
            HtmlTextWriter tw = new HtmlTextWriter(html);
            base.Render(tw);
            string outhtml = html.ToString();
            outhtml = System.Text.RegularExpressions.Regex.Replace(outhtml, "\\n+\\s+", string.Empty);
            outhtml = outhtml.Trim();
            writer.Write(outhtml);
        }

    禁用不必要的viewstate:这个大家都知道,页面中看不懂的长串字符就是viewstate,这大概会占用15%~40%左右的html代码量,减少viewstate势在必行,如果当前页面没有使用任何viewstate,而且又不想一个控件一个控件的关闭它,可以使用以下代码


     protected override void Render(HtmlTextWriter writer)
        {
            System.IO.StringWriter html = new System.IO.StringWriter();
            HtmlTextWriter tw = new HtmlTextWriter(html);
            base.Render(tw);
            string outhtml = html.ToString();
            outhtml = System.Text.RegularExpressions.Regex.Replace(outhtml, "<input\\stype=\"hidden\"\\sname=\"__VIEWSTATE\"\\sid=\"__VIEWSTATE\" value=\".+\\/>", string.Empty);
            outhtml = outhtml.Trim();
            writer.Write(outhtml);
        }

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  • 原文地址:https://www.cnblogs.com/luluping/p/1990391.html
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