C# 生成随机数和字符串
/// <summary>
/// 随机数
/// </summary>
/// <param name="Length">长度</param>
/// <returns></returns>
public static string GenerateRandomNumber(int Length)
{
StringBuilder newRandom = new(Length);
Random random = new();
for (int i = 0; i < Length; i++)
{
newRandom.Append(Constants.NUMBERS[random.Next(10)]);
}
return newRandom.ToString();
}
///<summary>
/// 随机字符串
///</summary>
/// <param name="length">长度</param>
///<returns></returns>
public static string GetRandomString(int length)
{
byte[] b = new byte[32];
RandomNumberGenerator.Create().GetBytes(b);
Random random = new(BitConverter.ToInt32(b, 0));
string str = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
string returnStr = string.Empty;
for (int i = 0; i < length; i++)
{
returnStr += str.Substring(random.Next(0, str.Length - 1), 1);
}
return returnStr;
}
本文来自博客园,作者:码农阿亮,转载请注明原文链接:https://www.cnblogs.com/wml-it/p/16427592.html
技术的发展日新月异,随着时间推移,无法保证本博客所有内容的正确性。如有误导,请大家见谅,欢迎评论区指正!
开源库地址,欢迎点亮:
GitHub:https://github.com/ITMingliang
Gitee: https://gitee.com/mingliang_it
GitLab: https://gitlab.com/ITMingliang
建群声明: 本着技术在于分享,方便大家交流学习的初心,特此建立【编程内功修炼交流群】,为大家答疑解惑。热烈欢迎各位爱交流学习的程序员进群,也希望进群的大佬能不吝分享自己遇到的技术问题和学习心得!进群方式:扫码关注公众号,后台回复【进群】。
![](https://images.cnblogs.com/cnblogs_com/wml-it/2196906/o_230823011905_wxgzhss.png)