c#給自己寫的軟件加注冊碼功能

1、C# 給自己寫的軟件，加注冊碼功能。為自己寫的程序加一個注冊功能吧。生成的機器號是根據 CPU 和硬盤號來的，根據自己的需求改成是否是隨 了。 using System;機生成。代碼直接粘貼到新建類覆蓋原代碼就能直接用using System.Management;using System.Security.Cryptography;using System.Text;namespace RegisterClassclass RegisterClass/步驟一 : 獲得 CUP 序列號和硬盤序列號的實現代碼如下 :/獲得 CPU 的序列號bool Stupids = true;bool Cat

2、 = false;public string getCpu()string strCpu = null;ManagementClass myCpu = newManagementClass(win32_Processor);ManagementObjectCollectionmyCpuConnection = myCpu.GetInstances();foreach( ManagementObject myObject inmyCpuConnection)strCpu =myObject.PropertiesProcessorid.Value.ToString();break;return s

3、trCpu;/取得設備硬盤的卷標號public string GetDiskVolumeSerialNumber()ManagementClass mc =newManagementClass(Win32_NetworkAdapterConfiguration);ManagementObject disk =newManagementObject(win32_logicaldisk.deviceid=c:);disk.Get();returndisk.GetPropertyValue(VolumeSerialNumber).ToString();/步驟二 : 收集硬件信息生成機器碼 , 代碼如

4、下 : /生成機器碼public string CreateCode()string temp = getCpu() +GetDiskVolumeSerialNumber();/ 獲得 24 位 Cpu 和硬盤序列號string strid = new string24;/ for (int i = 0; i 24; i+)/ 把字符賦給數組stridi = temp.Substring(i, 1);temp = ;/Random rdid = new Random();for (int i = 0; i 24; i+)/ 從數組隨機抽取 24 個字符組成新的字符生成機器三/temp += s

5、tridrdid.Next(0, 24);temp += stridi+3=24?0:i+3;return GetMd5(temp);/步驟三 : 使用機器碼生成軟件注冊碼 , 代碼如下 :/使用機器碼生成注冊碼public int intCode = new int127;/用于存密鑰public void setIntCode()/ 給數組賦值個小于 10 的隨機數/Random ra = new Random();/for (int i = 1; i intCode.Length;i+ )/ intCodei = ra.Next(0, 9);/for (int i = 1; i9 ? 0

6、 : i + 3;public int intNumber = new int25;/用于存機器碼的 Ascii 值public char Charcode = new char25;/存儲機器碼字/生成注冊碼 public string GetCode(string code)if (code != )/把機器碼存入數組中setIntCode();/ 初始化 127 位數組for (int i = 1; i / 把機器碼存入數組中Charcodei =Convert.ToChar(code.Substring(i - 1, 1);/for (int j = 1; j / 把字符的 ASCII

7、 值存入個整數組中。intNumberj =intCodeConvert.ToInt32(Charcodej) +Convert.ToInt32(Charcodej);string strAsciiName = null;/ 用于存儲機器碼for (int j = 1; j = 48 &intNumberj 57)strAsciiName +=Convert.ToChar(intNumberj).ToString();/判斷字符 ASCII 值是否 AZ 之間else if (intNumberj = 65 &intNumberj 90)strAsciiName +=Convert.ToCha

8、r(intNumberj).ToString();/判斷字符 ASCII 值是否 a z 之間else if (intNumberj = 97 &intNumberj 122)strAsciiName +=Convert.ToChar(intNumberj).ToString();else/ 判斷字符 ASCII 值不在以上范圍內if (intNumberj 122)/ 判斷字符 ASCII 值是否大于 zstrAsciiName +=Convert.ToChar(intNumberj - 10).ToString();elsestrAsciiName +=Convert.ToChar(int

9、Numberj - 9).ToString();/label3.Text = strAsciiName;/ 得到注冊碼return strAsciiName;elsereturnMH./步驟四 : 用戶輸入注冊碼注冊軟件 , 演示代碼如/注冊 public bool RegistIt(string currentCode,stringrealCode)if (realCode != )if(currentCode.TrimEnd().Equals(realCode.TrimEnd()Microsoft.Win32.RegistryKey retkeyMicrosoft.Win32.Regist

10、ry.CurrentUser.OpenSubKey(software,true).CreateSubKey(StupidsCat).CreateSubKey(StupidsCat.ini).CreateSubKey(currentCode.TrimEnd();retkey.SetValue(StupidsCat,BBC6D58D0953F027760A046D58D52786);retkey =Microsoft.Win32.Registry.LocalMachine.OpenSubKey(software,true).CreateSubKey(StupidsCat).CreateSubKey

11、(StupidsCat.ini).CreateSubKey(currentCode.TrimEnd();retkey.SetValue(StupidsCat,BBC6D58D0953F027760A046D58D52786);return Stupids;elseelse return Cat; public bool BoolRegist(string sn)string keynames; bool flag = false;Microsoft.Win32.RegistryKey localRegKey =Microsoft.Win32.Registry.LocalMachine;Micr

12、osoft.Win32.RegistryKey userRegKey =Microsoft.Win32.Registry.CurrentUser;trykeynames =localRegKey.OpenSubKey(softwareStupidsCatStupidsCat.ini + GetMd5(sn).GetValueNames();foreach (string name in keynames)if (name = StupidsCat)if(localRegKey.OpenSubKey(softwareStupidsCatStupid sCat.ini +GetMd5(sn).Ge

13、tValue(StupidsCat).ToString() = BBC6D58D0953F027760A046D58D52786)flag = true;keynames =userRegKey.OpenSubKey(softwareStupidsCatStupidsCat.ini + GetMd5(sn).GetValueNames();foreach (string name in keynames)if (name = StupidsCat)if (flag &userRegKey.OpenSubKey(softwareStupidsCatStupidsCat.ini + GetMd5(sn).GetValue(StupidsCat).ToString() = BBC6D58D0953F027760A046D58D52786)return true;return false;catchreturn false;finallylocalRegKey.Close();userRegKey.Close();public string GetMd5(object text)string path = text.ToString();MD5CryptoServiceProvider MD5Pro = new