Question

If I have

Dim a As String() = ("One,Two").Split(",")

How can I add to that string ?

Answer 1

The easiest way is to convert it to a List and then add.

Dim a As List(Of String) = ("One,Two").Split(",").ToList
a.Add("Three")

or if you really want to keep an array.

    Dim a As String() = ("One,Two").Split(",")
    Dim b as List(Of String) = a.ToList
    b.Add("Three")
    a=b.ToArray

And here is something really outside the box:

a = (String.Join(",", a) & ",Three").Split(",")