以下是引用片段: public string md5(string str,int code) { if(code==16) //16位MD5加密(取32位加密的9~25字符) { return System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(str,"MD5").ToLower().Substring(8,16) ; } if(code==32) //32位加密 { return System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(str,"MD5").ToLower(); } return "00000000000000000000000000000000"; } |