使用Random 类里面有很多方法
解决方案 »
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{
char[] s = new char[]{'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'};
string pwd = "";
Random r = new Random();
for(int i = 0; i < pwdLen; i++)
{
pwd += s[r.Next(0, s.Length)].ToString();
}
return pwd;
}
Random rdm=new Random();
int i=0;
string passwd="";
while(i<13){
int j=rdm.Next(48,123);
if(j<=57||(j>=65&&j<=90)||(j>=97&&j<=123)){
passwd+=Convert.ToChar(j);
i++;
}
}
return passwd;
}
Random rdm=new Random();
int i=0;
string passwd="";
while(i<13){
int j=rdm.Next(48,123);
if(j<=57||(j>=65&&j<=90)||j>=97)){
passwd+=Convert.ToChar(j);
i++;
}
}
return passwd;
}
System.Random r = new System.Random();
char[] myChar = new char[13];
for (int i=0; i < myChar.Length; i++)
myChar[i] = myStr[r.Next(0,sKeys.Length)];