Rearrange and update the id of xml in linq

hi,

try following code

var xml = XElement.Load("XMLFile1.xml");
var ordered = from r in xml.Descendants("Element")
                select r;
    int seqNo = 1;

foreach (var p in ordered)
{
    p.Attribute("Sequence").Value = seqNo.ToString();
    seqNo += 1;
}

xml.Save("XMLFile2.xml");

hope this will help you.