/// <summary> /// 生成随机字符串,格式:1q2w3e4r /// </summary> /// <returns></returns> public static string BuildPassword() { Random random = new Random(); List<int> ints = new List<int>(); for (int i = 0; i < 4; i++) { ints.Add(random.Next(9)); } List<string> strs = new List<string>(); //string CodeSerial = "a,b,c,d,e,f,g,h,i,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,V,W,X,Y,Z"; string CodeSerial = "a,b,c,d,e,f,g,h,i,j,k,m,n,p,q,r,s,t,u,v,w,x,y,z"; string[] arr = CodeSerial.Split(','); int randValue = -1; Random rand = new Random(unchecked((int)DateTime.Now.Ticks)); for (int i = 0; i < 4; i++) { randValue = rand.Next(0, arr.Length - 1); strs.Add(arr[randValue]); } string passwd = ""; for (int k = 0; k < 4; k++) { passwd += ints[k].ToString() + strs[k]; } return passwd; }
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