xslt 命名空间

 1         /// <summary>
 2         /// 移除Xml文本中的命名空间和前缀
 3         /// </summary>
 4         /// <param name="xmlText">源xml文本</param>
 5         /// <returns>移除名称空间和前缀后的xml文本</returns>
 6         public static string RemovePrefixAndNamespace(string xmlText)
 7         {
 8             if (string.IsNullOrEmpty(xmlText))
 9             {
10                 return xmlText;
11             }
12
13             Regex regex = new Regex("( xmlns(:(?<prefix>[^=]*))*=)\"[^\"]*\"", RegexOptions.IgnoreCase | RegexOptions.Multiline);
14             MatchCollection collection = regex.Matches(xmlText);
15             if (collection.Count <= 0)
16             {
17                 return xmlText;
18             }
19
20             List<string> prefixes=new List<string>();
21             foreach (Match match in collection)
22             {
23                 string temp = match.Groups["prefix"].Value;
24                 if (!string.IsNullOrEmpty(temp) && !prefixes.Contains(temp))
25                 {
26                     prefixes.Add(temp);
27                 }
28             }
29
30             StringBuilder rePattern = new StringBuilder("( xmlns(:[^=]*)*=\"[^\"]*\")");
31             foreach (string prefix in prefixes)
32             {
33                 rePattern.Append(string.Format("|({0}:)", prefix));
34             }
35             Regex reReplace = new Regex(rePattern.ToString(), RegexOptions.IgnoreCase | RegexOptions.Multiline);
36             xmlText=reReplace.Replace(xmlText, "");
37
38             return xmlText;
39         }

带命名空间匹配比较麻烦，如不需求，移除XSLT　　命名空间