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);
}
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:underline;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);
}