private string TryToGetAttributeValueFromMetabaseFragment(string metabaseXmlFragment, string attributeName, bool retryToGetValue)
{
var xPathOperator = new XPathOperator();
try
{
var xpathExpression = string.Format("//*/@{0}", attributeName);
return xPathOperator.applyXpath(metabaseXmlFragment, xpathExpression).FirstOrDefault();
}
catch (XPathNoResultException)
{
try
{
if (retryToGetValue)
return xPathOperator.applyXpath(metabaseXmlFragment, "//*/@Value").FirstOrDefault();
return null;
}
catch (XPathNoResultException)
{
return null;
}
}
}
