/// <summary> /// 获取随机字符串 /// </summary> /// <param name="strLength">字符串长度</param> /// <param name="Seed">随机函数种子值</param> /// <returns>指定长度的随机字符串</returns> public static string RndString( int strLength, params int[] Seed ) { string strSep = ","; char[] chrSep = strSep.ToCharArray();
//因1与l不容易分清楚,所以去除 string strChar = "2,3,4,5,6,7,8,9,a,b,c,d,e,f,g,h,j,k,m,n,p,q,r,s,t,u,v,w,x,y,z" + ",A,B,C,D,E,F,G,H,J,K,L,M,N,P,Q,R,S,T,U,W,X,Y,Z";
string[] aryChar= strChar.Split( chrSep, strChar.Length );
string strRandom = string.Empty; Random Rnd; if( Seed != null && Seed.Length > 0 ) { Rnd = new Random( Seed[0] ); } else { Rnd = new Random(); }
//生成随机字符串 for( int i=0; i < strLength; i++ ) { strRandom += aryChar[Rnd.Next( aryChar.Length )]; }
return strRandom; } 
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