/// <summary>
/// Gets the name of the attribute and its prefix at the specified index. The index
/// can be anywhere inside the attribute name or in the attribute value.
/// The namespace for the element containing the attribute will also be determined
/// if the includeNamespace flag is set to true.
/// </summary>
public static QualifiedName GetQualifiedAttributeNameAtIndex(string xml, int index, bool includeNamespace)
{
string name = GetAttributeNameAtIndex(xml, index);
QualifiedName qualifiedName = QualifiedName.FromString(name);
if (!qualifiedName.IsEmpty && !qualifiedName.HasNamespace && includeNamespace)
{
XmlElementPath path = GetActiveElementStartPathAtIndex(xml, index);
qualifiedName.Namespace = path.GetNamespaceForPrefix(path.Elements.GetLastPrefix());
}
return(qualifiedName);
}
/// <summary>
/// Gets the element name from the element start tag string.
/// </summary>
/// <param name="xml">This string must start at the
/// element we are interested in.</param>
static QualifiedName GetElementName(string xml)
{
string name = String.Empty;
// Find the end of the element name.
xml = xml.Replace("\r\n", " ");
int index = xml.IndexOf(' ');
if (index > 0)
{
name = xml.Substring(1, index - 1);
}
else
{
name = xml.Substring(1);
}
return(QualifiedName.FromString(name));
}
/// <summary>
/// Gets the attribute name and any prefix. The namespace
/// is not determined.
/// </summary>
public static QualifiedName GetQualifiedAttributeName(string xml, int index)
{
string name = GetAttributeName(xml, index);
return(QualifiedName.FromString(name));
}
