我做了一套管理软件,现在公司叫我加个注册码,是随机的,不知道怎么做,大家帮忙一下啊
要看安装时输入，还是第一次运行时输入。 安装输入的话，可看用什么工具做安装包。
你自己定个规则，按规则自己生成呗。
C# code:
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Drawing;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class GenerateSureCode : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
string number=this.GenCode(5);
this.GenImg(number);
}
}
//产生随机字符串
private string GenCode(int num)
{
string[] source ={"a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"};
//int[] source1 ={ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 };
string co
