How to replace space as a newline in a textBox with Multiline property set to true?

Question

Suppose I have this string:

string str = \"The quick brown fox     jumps over the lazy dog\";

How can I replace or ignore the spaces in the str

Answer 1

mytextbox.Text=String.Join(Environment.NewLine,str.Split(new[]{' '},StringSplitOptions.RemoveEmptyEntries));

Would be my guess, if I understand the question correctly.