C# 清除文本中的HTML标签

/// <summary>

/// 清除文本中Html的标签

/// </summary>

/// <param name="Content"></param>

/// <returns></returns>

public static string ClearHtml(string Content)

{

Content = Zxj_ReplaceHtml("&#[^>]*;", "", Content);

Content = Zxj_ReplaceHtml("</?marquee[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?object[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?param[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?embed[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?table[^>]*>", "", Content);

Content = Zxj_ReplaceHtml(" ", "", Content);

Content = Zxj_ReplaceHtml("</?tr[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?th[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?p[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?a[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?img[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?tbody[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?li[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?span[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?div[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?th[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?td[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?script[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("(javascript|jscript|vbscript|vbs):", "", Content);

Content = Zxj_ReplaceHtml("on(mouse|exit|error|click|key)", "", Content);

Content = Zxj_ReplaceHtml("<\\?xml[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("<\\/?[a-z]+:[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?font[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?b[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?u[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?i[^>]*>", "", Content);

Content = Zxj_ReplaceHtml("</?strong[^>]*>", "", Content);

Content = Zxj_ReplaceHtml(" ", "", Content);

Regex r = new Regex(@"\s+");

Content = r.Replace(Content, "");

Content.Trim();

string clearHtml = Content;

return clearHtml;

}

/// <summary>

/// 清除文本中的Html标签

/// </summary>

/// <param name="patrn">要替换的标签正则表达式</param>

/// <param name="strRep">替换为的内容</param>

/// <param name="content">要替换的内容</param>

/// <returns></returns>

private static string Zxj_ReplaceHtml(string patrn, string strRep, string content)

{

if (string.IsNullOrEmpty(content))

{

content = "";

}

Regex rgEx = new Regex(patrn, RegexOptions.IgnoreCase);

string strTxt = rgEx.Replace(content, strRep);

return strTxt;

}

巴特西

C# 清除文本中的HTML标签

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