asp.net - where clause in linq list -

h, have list of orders , i'm trying filter list. far have:

    dim orders = _ordercontroller.loadall().tolist() 

which indeed give me list of orders can display on gridview.

how filter list say: where order.referencenumber = "abc123"

and give me 1 order in list display in gridview

cheers,

try this:

vb:

dim orders = _ordercontroller.loadall().where(function(c) c.referencenumber = "abc").tolist(); 

c#:

var orders = _ordercontroller.all().where(o => o.referencenumber = "abc123").tolist();