#region/// 過濾html,js,css代碼
        /// <summary>
        /// 過濾html,js,css代碼
        /// </summary>
        /// <param name="html">參數傳入</param>
        /// <returns></returns>
        public static string CheckStr(string html)
        {
            System.Text.RegularExpressions.Regex regex1 = new System.Text.RegularExpressions.Regex(@"<script[\s\S]+</script *>", System.Text.RegularExpressions.RegexOptions.IgnoreCase);
            System.Text.RegularExpressions.Regex regex2 = new System.Text.RegularExpressions.Regex(@" href *= *[\s\S]*script *:", System.Text.RegularExpressions.RegexOptions.IgnoreCase);
            System.Text.RegularExpressions.Regex regex3 = new System.Text.RegularExpressions.Regex(@" no[\s\S]*=", System.Text.RegularExpressions.RegexOptions.IgnoreCase);
            System.Text.RegularExpressions.Regex regex4 = new System.Text.RegularExpressions.Regex(@"<iframe[\s\S]+</iframe *>", System.Text.RegularExpressions.RegexOptions.IgnoreCase);
            System.Text.RegularExpressions.Regex regex5 = new System.Text.RegularExpressions.Regex(@"<frameset[\s\S]+</frameset *>", System.Text.RegularExpressions.RegexOptions.IgnoreCase);
            System.Text.RegularExpressions.Regex regex6 = new System.Text.RegularExpressions.Regex(@"\<img[^\>]+\>", System.Text.RegularExpressions.RegexOptions.IgnoreCase);
            System.Text.RegularExpressions.Regex regex7 = new System.Text.RegularExpressions.Regex(@"</p>", System.Text.RegularExpressions.RegexOptions.IgnoreCase);
            System.Text.RegularExpressions.Regex regex8 = new System.Text.RegularExpressions.Regex(@"<p>", System.Text.RegularExpressions.RegexOptions.IgnoreCase);
            System.Text.RegularExpressions.Regex regex9 = new System.Text.RegularExpressions.Regex(@"<[^>]*>", System.Text.RegularExpressions.RegexOptions.IgnoreCase);
            html = regex1.Replace(html, ""); //過濾<script></script>標記
            html = regex2.Replace(html, ""); //過濾href=javascript: (<A>) 屬性
            html = regex3.Replace(html, " _disibledevent="); //過濾其它控件的on...事件
            html = regex4.Replace(html, ""); //過濾iframe
            html = regex5.Replace(html, ""); //過濾frameset
            html = regex6.Replace(html, ""); //過濾frameset
            html = regex7.Replace(html, ""); //過濾frameset
            html = regex8.Replace(html, ""); //過濾frameset
            html = regex9.Replace(html, "");
            html = html.Replace(" ", "");
            html = html.Replace("</strong>", "");
            html = html.Replace("<strong>", "");
            return html;
        }
        #endregion
        #region  /// 過濾p /p代碼
        /// <summary>
        /// 過濾p /p代碼
        /// </summary>
        /// <param name="html">參數傳入</param>
        /// <returns></returns>
        public static string InputStr(string html)
        {
            html = html.Replace(@"\<img[^\>]+\>", "");
            html = html.Replace(@"<p>", "");
            html = html.Replace(@"</p>", "");
            return html;
        }
        #endregion