C#/Linq: Apply a mapping function to each element in an IEnumerable?
Solution 1:
You can just use the Select()
extension method:
IEnumerable<int> integers = new List<int>() { 1, 2, 3, 4, 5 };
IEnumerable<string> strings = integers.Select(i => i.ToString());
Or in LINQ syntax:
IEnumerable<int> integers = new List<int>() { 1, 2, 3, 4, 5 };
var strings = from i in integers
select i.ToString();
Solution 2:
You're looking for Select
which can be used to transform\project the input sequence:
IEnumerable<string> strings = integers.Select(i => i.ToString());