コード例 #1
0
        public static HtmlAttributeCollection Parse(String htmlTag)
        {
            HtmlAttributeCollection collection = new HtmlAttributeCollection();

            if (String.IsNullOrEmpty(htmlTag))
            {
                return(collection);
            }

            // We remove the name of the tag (due to our regex) and ensure there are at least one parameter
            int startIndex;

            for (startIndex = 0; startIndex < htmlTag.Length; startIndex++)
            {
                if (Char.IsWhiteSpace(htmlTag[startIndex]))
                {
                    startIndex++;
                    break;
                }
                else if (htmlTag[startIndex] == '>' || htmlTag[startIndex] == '/')
                {
                    // no attribute in this tag
                    return(collection);
                }
            }

            MatchCollection matches = stripAttributesRegex.Matches(htmlTag, startIndex);

            foreach (Match m in matches)
            {
                collection.attributes[m.Groups["tag"].Value] = m.Groups["val"].Value;
            }

            return(collection);
        }
コード例 #2
0
        public static HtmlAttributeCollection ParseStyle(String htmlTag)
        {
            HtmlAttributeCollection collection = new HtmlAttributeCollection();

            if (String.IsNullOrEmpty(htmlTag))
            {
                return(collection);
            }

            // Encoded ':' and ';' characters are valid for browser but not handled by the regex (bug #13812 reported by robin391)
            // ex= <span style="text-decoration&#58;underline&#59;color:red">
            MatchCollection matches = stripStyleAttributesRegex.Matches(HttpUtility.HtmlDecode(htmlTag));

            foreach (Match m in matches)
            {
                collection.attributes[m.Groups["name"].Value] = m.Groups["val"].Value;
            }

            return(collection);
        }