Adding elements to a C# array

Question

I would like to programmatically add or remove some elements to a string array in C#, but still keeping the items I had before, a bit like the VB function ReDim Preserve.

Answer 1

Since arrays implement IEnumerable you can use Concat:

string[] strArr = { "foo", "bar" };
strArr = strArr.Concat(new string[] { "something", "new" });

Or what would be more appropriate would be to use a collection type that supports inline manipulation.