private static List<XmlElement> FindAllPlaceholders(XmlDocument xml)
{
var placeholders = new List<XmlElement>();
var allNodes = xml.GetElementsByTagName(HlinkElement);
foreach (XmlElement e in allNodes)
{
var attr = e.GetAttribute(DestAttribute);
if (attr.StartsWith("rtl://", StringComparison.Ordinal))
{
placeholders.Add(e);
}
}
return placeholders;
}