How to add an item in a collection using Linq and C#

Question

I have a collection of objects. e.g.

List subscription = new List
{
    new Subscription{ Type = \"Trial\", Type = \"Offl         


        

Answer 1

I would suggest using List.Add():

subscription.Add(new Subscriptioin(...))

LINQ Union() overkill by wrapping a single item by a List<> instance:

subscriptions.Union(new List { new Subscriptioin(...) };