public static string ConvertRe2AbsUrl(string text,string uriApp)
{
if(String.IsNullOrEmpty(text))return String.Empty;
string pattern = "(<[img][^>]*src\\s*=\\s*)('|\")?([^'\"\\n>(http\\://)]*)\\2";
text = Regex.Replace(text, pattern, "$1$2" + uriApp + "$3$2", RegexOptions.Compiled | RegexOptions.IgnoreCase);
//pattern = "(<[item][^>]*item_url\\s*=\\s*)('|\")?([^'\">]*)\\2";
//text = Regex.Replace(text, pattern, "$1$2" + uriApp + "$3$2");
return text;
}
