internal static UpdateInfo[] LoadExtendedInfo(string updateDirectory)
{
List<UpdateInfo> list = new List<UpdateInfo>();
string filePath = Path.Combine(updateDirectory, ConstUpdateFileName);
XmlDocument doc = new XmlDocument();
doc.Load(filePath);
foreach (XmlNode update in doc.SelectNodes("/Updates/Update"))
{
UpdateInfo item = new UpdateInfo();
item.Load(update);
list.Add(item);
}
list.Sort(CompareByVersion);
return list.ToArray();
}
private static int CompareByVersion(UpdateInfo x, UpdateInfo y)
{
int result;
if (x == null)
{
if (y == null)
result = 0;
else
result = -1;
}
else
{
if (y == null)
result = 1;
else
{
result = x.Version.CompareTo(y.Version);
}
}
return result * -1;
}