Add a range of items to the beginning of a list?

Question

The method List<T>.AddRange(IEnumerable<T>) adds a collection of items to the end of the list:

myList.AddRange(moreItems); // Adds moreItems to the end of myList 

What is the best way to add a collection of items (as some IEnumerable<T>) to the beginning of the list?

Answer 1

Use InsertRange method:

 myList.InsertRange(0, moreItems); 

Answer 2

Use InsertRange method:

 List<T>.InsertRange(0, yourcollection); 

Also look at Insert method which you can add an element in your list with specific index.

Inserts an element into the List at the specified index.

List<T>.Insert(0, T);