增加注册码功能

UserClass/HardwareSN.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Management;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace formula_manage.UserClass
+{
+    /// <summary>
+    /// 获取硬件SN
+    /// </summary>
+    internal class HardwareSN
+    {
+        /// <summary>
+        /// 获取cpuid
+        /// </summary>
+        public static string GetCPUSerialNumber()
+        {
+            try
+            {
+                ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_Processor");
+                string cpuSerialNumber = "";
+                foreach (ManagementObject mo in searcher.Get())
+                {
+                    cpuSerialNumber = mo["ProcessorId"].ToString().Trim();
+                    break;
+                }
+                return cpuSerialNumber;
+            }
+            catch
+            {
+                return "";
+            }
+        }
+        /// <summary>
+        /// 获取主板id
+        /// </summary>
+        public static string GetBIOSSerialNumber()
+        {
+            try
+            {
+                ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_BIOS");
+                string biosSerialNumber = "";
+                foreach (ManagementObject mo in searcher.Get())
+                {
+                    biosSerialNumber = mo.GetPropertyValue("SerialNumber").ToString().Trim();
+                    break;
+                }
+                return biosSerialNumber;
+            }
+            catch
+            {
+                return "";
+            }
+        }
+        /// <summary>
+        /// 获取硬盘id
+        /// </summary>
+        public static string GetHardDiskSerialNumber()
+        {
+            try
+            {
+                ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_PhysicalMedia");
+                string hardDiskSerialNumber = "";
+                foreach (ManagementObject mo in searcher.Get())
+                {
+                    hardDiskSerialNumber = mo["SerialNumber"].ToString().Trim();
+                    break;
+                }
+                return hardDiskSerialNumber;
+            }
+            catch
+            {
+                return "";
+            }
+        }
+        /// <summary>
+        /// 获取网卡id
+        /// </summary>
+        public static string GetNetCardMACAddress()
+        {
+            try
+            {
+                ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_NetworkAdapter WHERE ((MACAddress Is Not NULL) AND (Manufacturer <> 'Microsoft'))");
+                string netCardMACAddress = "";
+                foreach (ManagementObject mo in searcher.Get())
+                {
+                    netCardMACAddress = mo["MACAddress"].ToString().Trim();
+                    break;
+                }
+                return netCardMACAddress;
+            }
+            catch
+            {
+                return "";
+            }
+        }
+    }
+}

UserClass/MD5check.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace formula_manage.UserClass
+{
+    /// <summary>
+    /// MD5加密
+    /// </summary>
+    internal class MD5check
+    {
+        /// <summary>
+        /// 16位MD5加密
+        /// </summary>
+        /// <param name="password"></param>
+        /// <returns></returns>
+        public static string MD5Encrypt16(string password)
+        {
+            var md5 = new MD5CryptoServiceProvider();
+            string t2 = BitConverter.ToString(md5.ComputeHash(Encoding.Default.GetBytes(password)), 4, 8);
+            t2 = t2.Replace("-", "");
+            return t2;
+        }
+        /// <summary>
+        /// 32位MD5加密
+        /// </summary>
+        /// <param name="password"></param>
+        /// <returns></returns>
+        public static string MD5Encrypt32(string password)
+        {
+            string cl = password;
+            string pwd = "";
+            MD5 md5 = MD5.Create(); //实例化一个md5对像
+                                    // 加密后是一个字节类型的数组，这里要注意编码UTF8/Unicode等的选择　
+            byte[] s = md5.ComputeHash(Encoding.UTF8.GetBytes(cl));
+            // 通过使用循环，将字节类型的数组转换为字符串，此字符串是常规字符格式化所得
+            for (int i = 0; i < s.Length; i++)
+            {
+                // 将得到的字符串使用十六进制类型格式。格式后的字符是小写的字母，如果使用大写（X）则格式后的字符是大写字符 
+                pwd = pwd + s[i].ToString("X");
+            }
+            return pwd;
+        }
+        /// <summary>
+        /// 64位MD5加密
+        /// </summary>
+        /// <param name="password"></param>
+        /// <returns></returns>
+        public static string MD5Encrypt64(string password)
+        {
+            string cl = password;
+            //string pwd = "";
+            MD5 md5 = MD5.Create(); //实例化一个md5对像
+                                    // 加密后是一个字节类型的数组，这里要注意编码UTF8/Unicode等的选择　
+            byte[] s = md5.ComputeHash(Encoding.UTF8.GetBytes(cl));
+            return Convert.ToBase64String(s);
+        }
+    }
+}

UserClass/StrToInt.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace formula_manage.UserClass
+{
+    /// <summary>
+    /// 字符串转数字
+    /// </summary>
+    internal class StrToInt
+    {
+        /// <summary>
+        /// 十六进制字符串转十进制
+        /// </summary>
+        /// <param name="str">十六进制字符</param>
+        /// <returns></returns>
+        public static int To16Convert10(string str)
+        {
+            int res = 0;
+            try
+            {
+                str = str.Trim().Replace(" ", ""); //移除空字符
+                                                   //方法1
+                res = int.Parse(str, System.Globalization.NumberStyles.AllowHexSpecifier);
+                //方法2
+                //int r2 = System.Int32.Parse(str, System.Globalization.NumberStyles.HexNumber);
+                //Console.WriteLine(r2);
+                //方法3
+                //int r3 = Convert.ToInt32(str, 16);
+                //Console.WriteLine(r3);
+     }
+            catch (Exception e)
+            {
+                res = 0;
+            }
+            return res;
+        }
+    }
+}