0-9、a-z、A-Z 随机数

MXS&Vincene  ─╄OvЁ  &0000006 ─╄OvЁ  MXS&Vincene 

MXS&Vincene  ─╄OvЁ：今天很残酷，明天更残酷，后天很美好，但是绝大部分人是死在明天晚上，只有那些真正的英雄才能见到后天的太阳。

MXS&Vincene  ─╄OvЁ：We're here to put a dent in the universe. Otherwise why else even be here? 

  

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public char[] random = {
'0','1','2','3','4','5','6','7','8','9',
'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z',
'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z' };

public string GeteRandomNumber(int Length)
{
StringBuilder randomstr = new StringBuilder(62);
Random rd = new Random();
for (int i = 0; i < Length; i++)
{
randomstr.Append(random[rd.Next(62)]);
}
return randomstr.ToString();
}