namespace Admin.Core.Common
{
    public static class HtmlHelper
    {
        #region 去除富文本中的HTML标签
        /// <summary>
        /// 去除富文本中的HTML标签
        /// </summary>
        /// <param name="html"></param>
        /// <param name="length"></param>
        /// <returns></returns>
        public static string ReplaceHtmlTag(string html, int length = 0)
        {
            string strText = System.Text.RegularExpressions.Regex.Replace(html, "<[^>]+>", "");
            strText = System.Text.RegularExpressions.Regex.Replace(strText, "&[^;]+;", "");

            if (length > 0 && strText.Length > length)
                return strText.Substring(0, length);

            return strText;
        }
        #endregion
    }
}