How to append enumerable collection to an existing list in C#

Question

i have three functions which are returning an IEnumerable collection. now i want to combine all these into one List. so, is there any method by which i can append items from IEn

Answer 1

If you already have a list:

list.AddRange(yourCollectionToAppend);

If you have 2 enumerables and haven't created the list yet:

firstCollection.Concat(secondCollection).ToList();