using linq with TNet

[addebooi]

I came up with a problem here. i want to use a Linq allgorithm to find a specifik item in a Tnet list. But apparently Linq don't support the Tnet list.. How do i come by this?
If there is no way for coming by this: how do i make a similiar for list.find(x=>x.item == item)? or something like that

[ArenMook]

TNet uses a custom list designed to minimize allocations / garbage collection. You'd need to use a delegate or function instead of linq.