return single instance object as IEnumerable

Question

I have in instance of class foo and i want to return it as IEnumerable. Can i do it without creating a new list etc..

Perhaps something like the following:

Answer 1

IENumerable is supposed to be used for something that you can enumerate through, so using it for a single instance seems quite strange. If you really need to, you can get it done like this. It might be a better way, but this should get the job done:

List myList = new List();
myList.Add( myInstanceOfFoo );
IEnumerable myEnumerable = myList.AsEnumerable();

Regardless of how you see this, you are actually trying to make a list of one element, and then it's really no reason to make it a list.