asp.Net的验证码代码怎么写啊
asp.Net的验证码代码怎么写啊
日期:2013-07-07 11:39:14 人气:1
主要代码如下:
// 生成随机数字字符串
public string GetRandomNumberString(int int_NumberLength)
{
string str_Number = string.Empty;
Random theRandomNumber = new Random();
for (int int_index = 0; int_index < int_NumberLength; int_index++)
str_Number +=