标签:blog color ar os sp for div log bs
sb = new StringBuilder();
char c = ‘0‘;
string s = "";
for (int i = 0; i < 4; i++)
{
Random r = new Random();
int a = r.Next(97, 122);
//因为计算机处理速度很快,需要强制让线程睡一会, 不然结果会一样
System.Threading.Thread.Sleep(100);
c = (char)a;
sb.Append(c);
}
label4.ForeColor = Color.DarkRed;
label4.Text = sb.ToString();
标签:blog color ar os sp for div log bs
原文地址:http://www.cnblogs.com/codemouserman/p/4086127.html