Well, If I'm not mistaken then you're asking about getting data. Right ?
So, what you can do is,
Node nd = new Node():
foreach(Node n in Project_Name)
{
if(n.Name == "Some_Name")
{
nd.Name = n.Name;
nd.Duration = n.Duration;
}
}
I hope this is it what you're after is. :)
-KR