/// <summary>
/// Returns the value of the attribute.
/// If the attribute is not present, returns either null or an empty string, depending on the value
/// of returnNullForNonexistentAttributes.
/// </summary>
internal static string GetAttributeValue(XmlElementWithLocation element, string attributeName, bool returnNullForNonexistentAttributes)
{
XmlAttributeWithLocation attribute = (XmlAttributeWithLocation)element.GetAttributeNode(attributeName);
return(GetAttributeValue(attribute, returnNullForNonexistentAttributes));
}
/// <summary>
/// Returns the value of the attribute.
/// If the attribute is not present, returns either null or an empty string, depending on the value
/// of nullIfNotExists.
/// </summary>
internal static string GetAttributeValue(XmlElementWithLocation element, string attributeName, bool nullIfNotExists)
{
XmlAttributeWithLocation attribute = (XmlAttributeWithLocation)element.GetAttributeNode(attributeName);
return(GetAttributeValue(attribute, nullIfNotExists));
}