HtmlEntities

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#region GetOnlyTextFromHtmlCode + RemoveHtmlChars + RemoveTagFromHtmlCode         /// <summary>         /// http://www.codeproject.com/script/Content/ViewAssociatedFile.aspx?rzp=%2FKB%2Fedit%2FZetaHtmlEditControl%2F%2FZetaHtmlEditControl-Source.zip&zep=Control%2FHtmlEditControl.cs&obid=43954&obtid=2&ovid=13         /// </summary>         /// <param name="htmlCode"></param>         /// <returns></returns>         private static string getOnlyTextFromHtmlCode(string htmlCode)         {             //<br>             htmlCode = htmlCode.Replace("\r\n", @" ");             htmlCode = htmlCode.Replace("\r", @" ");             htmlCode = htmlCode.Replace("\n", @" ");               htmlCode = htmlCode.Replace(@"</p>", Environment.NewLine + Environment.NewLine);             htmlCode = htmlCode.Replace(@"</P>", Environment.NewLine + Environment.NewLine);               //html comment             htmlCode = Regex.Replace(                 htmlCode,                 @"<!--.*?-->",                 string.Empty,                 RegexOptions.Singleline | RegexOptions.IgnoreCase);               //<p>             htmlCode = Regex.Replace(htmlCode,                 @"<br[^>]*>",                 Environment.NewLine,                 RegexOptions.Singleline | RegexOptions.IgnoreCase);               //tags             htmlCode = removeTagFromHtmlCode(@"style", htmlCode);             htmlCode = removeTagFromHtmlCode(@"script", htmlCode);               //html             htmlCode = Regex.Replace(                 htmlCode,                 "<(.|\n)+?>",                 string.Empty,                 RegexOptions.Singleline | RegexOptions.IgnoreCase);               //umlaute             htmlCode = unescapeHtmlEntities(htmlCode);               //whitespaces             htmlCode = Regex.Replace(                 htmlCode,                 @" +",                 @" ",                 RegexOptions.Singleline | RegexOptions.IgnoreCase);               return htmlCode;         }         /// <summary>         /// http://dev.w3.org/html5/html-author/charref         /// </summary>         /// <param name="htmlCode"></param>         /// <returns></returns>         private static string unescapeHtmlEntities(string htmlCode)         {            return htmlCode;         }           private static string removeTagFromHtmlCode(             string tag,             string htmlCode)         {             return Regex.Replace(                 htmlCode,                 string.Format(@"<{0}.*?</{1}>", tag, tag),                 string.Empty,                 RegexOptions.Singleline | RegexOptions.IgnoreCase);         }         #endregion

　　　　　　htmlCode = htmlCode.Replace(@" ", @" ");

　　　　　　htmlCode = htmlCode.Replace(@"Ä", @"ä");
　　　　　　htmlCode = htmlCode.Replace(@"&absp;", @"");
　　　　　　htmlCode = htmlCode.Replace(@"&obsp;", @"");
　　　　　　htmlCode = htmlCode.Replace(@"&Obsp;", @"");
　　　　　　htmlCode = htmlCode.Replace(@"&ubsp;", @"");
　　　　　　htmlCode = htmlCode.Replace(@"&Ubsp;", @"");
　　　　　　htmlCode = htmlCode.Replace(@"ß", @"ß");

　　　　　　htmlCode = htmlCode.Replace(@"£", @"£");
　　　　　　htmlCode = htmlCode.Replace(@"§", @"§");
　　　　　　htmlCode = htmlCode.Replace(@"©", @"©");
　　　　　　htmlCode = htmlCode.Replace(@"®", @"®");
　　　　　　htmlCode = htmlCode.Replace(@"µ", @"µ");
　　　　　　htmlCode = htmlCode.Replace(@"¶", @"¶");
　　　　　　htmlCode = htmlCode.Replace(@"Ø", @"Ø");
　　　　　　htmlCode = htmlCode.Replace(@"ø", @"Ø");
　　　　　　htmlCode = htmlCode.Replace(@"÷", @"÷");
　　　　　　htmlCode = htmlCode.Replace(@"×", @"×");