stringhelper.cs

来自「破解的飞信源代码」· CS 代码 · 共 32 行

namespace Imps.Client.Pc.CustomEmotionUI
{
    using System;
    using System.Text;

    internal class StringHelper
    {
        private static Random m_rnd = new Random();

        public static char RandomChar()
        {
            int num = m_rnd.Next(0x7a);
            while (((num < 0x30) || ((num > 0x39) && (num < 0x41))) || (num > 90))
            {
                num = m_rnd.Next(0x7a);
            }
            return (char) num;
        }

        public static string RandomString(int length)
        {
            StringBuilder builder = new StringBuilder(length);
            for (int i = 0; i < length; i++)
            {
                builder.Append(RandomChar());
            }
            return builder.ToString();
        }
    }
}