asp.net 随机生成数字串

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查看11 | 回复3 | 2013-6-4 08:41:03 | 显示全部楼层 |阅读模式
public static string YZM()
{
string[] rander = {"p","0","1","2","3","4","5","6","7","8","9","a","s","d","f","g","h","j","k","l","q","w","e","r","t","y","u","i","o","z","x","v","c","b","n","m","Q","W","E","R","T","Y","U","I","O","P","A","S","D","F","G","H","J","K","L","Z","X","C","V","B","N","M"};
int sub;
...
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千问 | 2013-6-4 08:41:03 | 显示全部楼层
Random r=new Random();stringDateInfo=DateTime.Now.ToString("yyyyMd")+r.Next(1000-10000).ToString()+"_0"大致是这样,我没有运行,你稍微修改一下就可以了...
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千问 | 2013-6-4 08:41:03 | 显示全部楼层
使用随机数生成一个4位的数字就可以了,再在前面加上你的日期。...
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