To split string in c#.net

1)
public static string[] SplitStringIntoLines(string input, int maxCharsPerLine)
{
string[] words = input.Split(" ".ToCharArray());
ArrayList lines = new ArrayList();
string curLine = "";
foreach (string w in words)
{
if ((w.Length + curLine.Length + 1) <= maxCharsPerLine)
{
curLine += " " + w;
}
else
{
lines.Add(curLine.Trim());
curLine = w;
}
}
lines.Add(curLine.Trim());
return (string[])lines.ToArray(typeof(string));
}
follow the link
http://msdotnetsupport.blogspot.com/2006/09/splitstringintolines-function-in-net.html
2)
Splitting string with delimiter
string s = TextBox1.Text;
string[] s1 = s.Split(new char[] { " " });
Console.WriteLine(s1[0]);
Console.WriteLine(s1[1]);
Splitting string with comma ,
string s = TextBox1.Text;
string[] s1 = s.Split(new char[] { "," });
Console.WriteLine(s1[0]);
Console.WriteLine(s1[1]);
Splitting string with &
string s = TextBox1.Text;
string[] s1 = s.Split(new char[] { "&" });
Console.WriteLine(s1[0]);
Console.WriteLine(s1[1]);
Splitting string with string
string s = TextBox1.Text;
string[] s1 = s.Split(new string[] { "and" },StringSplitOptions.None); Console.WriteLine(s1[0]);
Console.WriteLine(s1[1]);