string类提供一个方法Split用以切割字符串,此方法返回一个包含所有分割子字符串的数组对象,可以经过数组取得所有分割的子字符串,
string result = "";
string myString = "To comment on this book,send email to:tim@pie.com.tw ";
char[] splitChar=new char[]{',',':','@','.',' '};
foreach (string subString in myString.Split(splitChar))
{
result = result + subString + "/n";
}
Console.WriteLine(result);
Console.ReadKey();
获取子字符串:Substring()
string result = "";
string myString = "To comment on this book,send email to:tim@pie.com.tw ";
result=myString.Substring(24);
Console.WriteLine("第24个字符以后的子字符串:{0}",result);//从第0开绐算第24个字符以后,
result=myString.Substring(29,5);
Console.WriteLine("第29以后5个字符的子字符串:{0}",result);
Console.ReadLine();
结果:send email to:tim@pie.com.tw
email