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 string and enter each word in the multiline textBox?

Expected output:

The  
quick    
brown  
fox  
jumps  
over  
the   
lazy   
dog  

My .NET framework version is 2.0

Answer 1

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

如果我正确理解了这个问题，那将是我的猜测。

Answer 2

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

UPDATE: Of course, StringSplitOptions.RemoveEmptyEntries should be used.

UPDATE2: alternative version via regular expression

textBox.Text = Regex.Replace(str, @"\s+", Environment.NewLine);

Answer 3

If you want compact and simple this may be the best bet:

Textbox.Lines = MyString.Split(' ');

If you're wanting to split the text already in the box this may work:

Textbox.Lines = Textbox.Text.Split(' ');

Answer 4

string str = "The quick brown fox     jumps over the lazy dog";
string[] splits = str.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);

Hope that helps

Answer 5

string str = "The quick brown fox     jumps over the lazy dog";
string[] ab = str.Split(' ');
if (ab != null && ab.Length > 0)
{
    string de = ab[0].Trim();
    for (int i = 1; i < ab.Length; i++)
    {
        de += "\n" + ab[i];
    }
}