注册码生成

根据硬件信息生成注册码

得到硬件信息

using System.Management;（手动添加引用下dll,在.net库里) 

 

 

代码
  /// <summary>
        /// 得到CpuId
        /// </summary>
        /// <returns></returns>
        public string GetCpuId()
        {
            string cpuId = null;          
           ManagementClass mClass = new ManagementClass("win32_Processor");
           ManagementObjectCollection mO = mClass.GetInstances();
           foreach (ManagementObject myObject in mO)
            {
                cpuId = myObject.Properties["Processorid"].Value.ToString();
                break;
            }
            return cpuId;
        }
        /// <summary>
        /// 得到HD id
        /// </summary>
        /// <returns></returns>
        public string GetHdId()
        {
            string hDId = null;
            ManagementClass mClass = new ManagementClass("Win32_DiskDrive");
            ManagementObjectCollection mOColl = mClass.GetInstances();
            foreach (ManagementObject mO in mOColl)
            {
                hDId = (string)mO.Properties["Model"].Value;
            }
            return hDId;
        }

        /// <summary> 
        /// 获取网卡硬件地址 Network Card 
        /// </summary> 
        /// <returns>string </returns> 
        public static string GetNetworkCardAddress()
        {
            string nCAddress = null;
            ManagementClass mClass = new ManagementClass("Win32_NetworkAdapterConfiguration");
            ManagementObjectCollection mOC = mClass.GetInstances();
            foreach (ManagementObject mO in mOC)
            {
                if ((bool)mO["IPEnabled"] == true)
                    nCAddress = mO["MacAddress"].ToString();
                mO.Dispose();
            }
            return nCAddress;
        } 

   private void button1_Click(object sender, EventArgs e)
        {
            //硬件的信息存在的硬件Id
            label1.Text = GetCpuId() + GetHdId() + GetNetworkCardAddress(); 

            string[] hwId = new string[24];   
                          
            for (int i = 0; i < 24; i++)//把字符赋给数组    
            {
                hwId[i] = label1.Text.Substring(i, 1);   
            } 
            label2.Text = "";
            //从数组随机抽取24个字符组成新的字符生成机器三  
            Random rd= new Random();   
            for (int i = 0; i < 24; i++)  
            {
                label2.Text += hwId[rd.Next(0, 24)];   
            } 

        }
        public int[] intCode = new int[127];//用于存密钥    
        public void setIntCode()//给数组赋值个小于10的随机数       
        {   
            Random ra = new Random();   
            for (int i = 1; i < intCode.Length; i++)   
            {   
                intCode[i] = ra.Next(0, 9);   
            }   
        }    
  
        public int[] intNumber = new int[25];//用于存机器码的Ascii值     
        public char[] Charcode = new char[25];//存储机器码字  
   
         //生成注册码 
        private void button2_Click(object sender, EventArgs e)
        {
            if (label2.Text != "")   
            {       //把机器码存入数组中      
                    setIntCode();//初始化127位数组         
                    for (int i = 1; i < Charcode.Length; i++)//把机器码存入数组中    
                    {   
                        Charcode[i] = Convert.ToChar(label2.Text.Substring(i - 1, 1));   
                    }//           
                    for (int j = 1; j < intNumber.Length; j++)//把字符的ASCII值存入一个整数组中。   
                    {   
                        intNumber[j] = intCode[Convert.ToInt32(Charcode[j])] + Convert.ToInt32(Charcode[j]);   
                    }   
                    string strAsciiName = null;//用于存储机器码           
                    for (int j = 1; j < intNumber.Length; j++)   
                    {   
                        //MessageBox.Show((Convert.ToChar(intNumber[j])).ToString());    
                        if (intNumber[j] >= 48 && intNumber[j] <= 57)//判断字符ASCII值是否0－9之间    
                        {   
                            strAsciiName += Convert.ToChar(intNumber[j]).ToString();   
                        }   
                        else if (intNumber[j] >= 65 && intNumber[j] <= 90)//判断字符ASCII值是否A－Z之间    
                        {   
                            strAsciiName += Convert.ToChar(intNumber[j]).ToString();   
                        }   
                        else if (intNumber[j] >= 97 && intNumber[j] <= 122)//判断字符ASCII值是否a－z之间    
                        {   
                            strAsciiName += Convert.ToChar(intNumber[j]).ToString();   
                        }   
                        else//判断字符ASCII值不在以上范围内      
                        {   
                            if (intNumber[j] > 122)//判断字符ASCII值是否大于z     
                            {   
                                strAsciiName += Convert.ToChar(intNumber[j] - 10).ToString();   
                            }   
                            else  
                            {   
                                strAsciiName += Convert.ToChar(intNumber[j] - 9).ToString();   
                            }   
                        }   
                        label3.Text = strAsciiName;//得到注册码       
                    }   
                }   
                else  
                {   
                    MessageBox.Show("请选生成机器码", "注册提示");   
                }   
         }

        private void button3_Click(object sender, EventArgs e)
        {
                textBox1.Text = label3.Text;
                if (label3.Text != "")   
                {   
                    if (textBox1.Text.TrimEnd().Equals(label3.Text.TrimEnd()))   
                    {   
                        Microsoft.Win32.RegistryKey retkey = Microsoft.Win32.Registry.CurrentUser.OpenSubKey("software", true).CreateSubKey("ZHY").CreateSubKey("ZHY.INI").CreateSubKey(textBox1.Text.TrimEnd());   
                        retkey.SetValue("UserName", "MySoft");   
                        MessageBox.Show("注册成功");   
                    }   
                    else { MessageBox.Show("注册码输入错误"); }   
                }   
                else  
                {   
                    MessageBox.Show("请生成注册码", "注册提示");   
                } 

        }