摘要:序號產生器
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace Serialnumber
{
public partial class Serialnumber : System.Web.UI.Page
{
int num;
char c;
protected void Button1_Click(object sender, EventArgs e)
{
Random rand = new Random();
for (int j = 0; j < 10; j++)
{
for (int i = 0; i < 10; i++)
{
num = rand.Next(48, 90);
if (num > 57 && num < 65)
{
num = rand.Next(48, 90);
}
else
{
c = (char)num;
}
Label1.Text += c.ToString();
}
Label1.Text = Label1.Text + "<br/>";
}
}
}
}