从控制台中读取密码 - C#

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Tip : 从控制台中读取密码

语言: C#

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在登陆Linux系统的时候，体验过在Linux的shell命令行窗口中输入用户密码吗？下面体验下在Windows控制台中输入密码的方式

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SourceCode

        /// <summary>        /// Read password from console        /// </summary>        /// <returns>password</returns>        public static string ReadPassword()        {            char[] revisekeys = new char[3];            revisekeys[0] = (char)0x08;            revisekeys[1] = (char)0x20;            revisekeys[2] = (char)0x08;            StringBuilder sb = new StringBuilder();            while (true)            {                ConsoleKeyInfo kinfo = Console.ReadKey(true);                if (kinfo.Key == ConsoleKey.Enter)                {                    break;                }                if (kinfo.Key == ConsoleKey.Backspace)                {                    if (sb.Length != 0)                    {                        int rIndex = sb.Length-1;                        sb.Remove(rIndex, 1);                        Console.Write(revisekeys);                    }                    continue;                }                sb.Append(Convert.ToString(kinfo.KeyChar));                Console.Write("*");            }            return sb.ToString();        }

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