C#(WinForm)实现软件注册

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1、精品文档，仅供学习与交流，如有侵权请联系网站删除C#（WinForm）实现软件注册SoftReg类： 1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5 using System.Management; 6 7 namespace SoftRegister 8 9 class SoftReg 10 11 / 12 / 获取硬盘卷标号 13 / 14 / 15 public string GetDiskVolumeSerialNumber() 16 17 M

2、anagementClass mc = new ManagementClass(win32_NetworkAdapterConfiguration); 18 ManagementObject disk = new ManagementObject(win32_logicaldisk.deviceid=c:); 19 disk.Get(); 20 return disk.GetPropertyValue(VolumeSerialNumber).ToString(); 21 22 23 / 24 / 获取CPU序列号 25 / 26 / 27 public string GetCpu() 28 2

3、9 string strCpu = null; 30 ManagementClass myCpu = new ManagementClass(win32_Processor); 31 ManagementObjectCollection myCpuCollection = myCpu.GetInstances(); 32 foreach (ManagementObject myObject in myCpuCollection) 33 34 strCpu = myObject.PropertiesProcessorid.Value.ToString(); 35 36 return strCpu

4、; 37 38 39 / 40 / 生成机器码 41 / 42 / 43 public string GetMNum() 44 45 string strNum = GetCpu()+GetDiskVolumeSerialNumber(); 46 string strMNum = strNum.Substring(0,24); /截取前24位作为机器码 47 return strMNum; 48 49 50 public int intCode = new int127; /存储密钥 51 public char charCode = new char25; /存储ASCII码 52 publ

5、ic int intNumber = new int25; /存储ASCII码值 53 54 /初始化密钥 55 public void SetIntCode() 56 57 for (int i = 1; i intCode.Length; i+) 58 59 intCodei = i % 9; 60 61 62 63 / 64 / 生成注册码 65 / 66 / 67 public string GetRNum() 68 69 SetIntCode(); 70 string strMNum = GetMNum(); 71 for (int i = 1; i charCode.Length;

6、 i+) /存储机器码 72 73 charCodei =Convert.ToChar(strMNum.Substring(i - 1, 1); 74 75 for (int j = 1; j intNumber.Length; j+) /改变ASCII码值 76 77 intNumberj = Convert.ToInt32(charCodej) + intCodeConvert.ToInt32(charCodej); 78 79 string strAsciiName = ; /注册码 80 for (int k = 1; k = 48 & intNumberk = 65 & intNum

7、berk 84 = 97 & intNumberk 122) /判断如果大于z 89 90 strAsciiName += Convert.ToChar(intNumberk - 10).ToString(); 91 92 else 93 94 strAsciiName+=Convert.ToChar(intNumberk-9).ToString(); 95 96 97 return strAsciiName; 98 99 100 注册窗体：1 using System; 2 using System.Collections.Generic; 3 using System.ComponentM

8、odel; 4 using System.Data; 5 using System.Drawing; 6 using System.Linq; 7 using System.Text; 8 using System.Windows.Forms; 9 using Microsoft.Win32;10 11 namespace SoftRegister12 13 public partial class frmRegisterForm : Form14 15 public frmRegisterForm()16 17 InitializeComponent();18 19 public stati

9、c bool state = true; /软件是否为可用状态20 SoftReg softReg = new SoftReg();21 private void btnClose_Click(object sender, EventArgs e)22 23 if (state = true)24 25 this.Close();26 27 else 28 29 Application.Exit();30 31 32 33 private void btnReg_Click(object sender, EventArgs e)34 35 try36 37 if (txtRNum.Text =

10、 softReg.GetRNum()38 39 MessageBox.Show(注册成功！重启软件后生效！, 信息, MessageBoxButtons.OK, MessageBoxIcon.Information);40 RegistryKey retkey = Registry.CurrentUser.OpenSubKey(Software, true).CreateSubKey(wxf).CreateSubKey(wxf.INI).CreateSubKey(txtRNum.Text);41 retkey.SetValue(UserName, Rsoft);42 this.Close();

11、43 44 else45 46 MessageBox.Show(注册码错误！, 警告, MessageBoxButtons.OK, MessageBoxIcon.Warning);47 txtRNum.SelectAll();48 49 50 catch (Exception ex)51 52 throw new Exception(ex.Message);53 54 55 56 private void frmRegisterForm_Load(object sender, EventArgs e)57 58 this.txtMNum.Text = softReg.GetMNum();59

12、60 61 主窗体：using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;using Microsoft.Win32;namespace SoftRegister public partial class frmMainForm : Form public frmMainForm() Initiali

13、zeComponent(); SoftReg softReg = new SoftReg(); private void btnClose_Click(object sender, EventArgs e) Application.Exit(); private void btnReg_Click(object sender, EventArgs e) frmRegisterForm frmRegister = new frmRegisterForm(); frmRegister.ShowDialog(); / / 窗体加载 / / / private void frmMainForm_Loa

14、d(object sender, EventArgs e) /判断软件是否注册 RegistryKey retkey = Registry.CurrentUser.OpenSubKey(SOFTWARE, true).CreateSubKey(wxf).CreateSubKey(wxf.INI); foreach (string strRNum in retkey.GetSubKeyNames() if (strRNum = softReg.GetRNum() this.lblRegInfo.Text = 此软件已注册！; this.btnReg.Enabled = false; return

15、; this.Text = 此软件尚未注册！; this.btnReg.Enabled = true; MessageBox.Show(您现在使用的是试用版，可以免费试用30次！,信息,MessageBoxButtons.OK,MessageBoxIcon.Information); Int32 tLong; try tLong= (Int32)Registry.GetValue(HKEY_LOCAL_MACHINESOFTWAREAngel, UseTimes, 0); MessageBox.Show(您已经使用了 + tLong + 次！, 信息, MessageBoxButtons.OK

16、, MessageBoxIcon.Information); catch MessageBox.Show(欢迎使用本软件！,信息,MessageBoxButtons.OK,MessageBoxIcon.Information); Registry.SetValue(HKEY_LOCAL_MACHINESOFTWAREAngel,UseTimes,0,RegistryValueKind.DWord); tLong = (Int32)Registry.GetValue(HKEY_LOCAL_MACHINESOFTWAREAngel, UseTimes, 0); if (tLong 30) int

17、tTimes = tLong + 1; Registry.SetValue(HKEY_LOCAL_MACHINESOFTWAREAngel, UseTimes, tTimes); else DialogResult result = MessageBox.Show(试用次数已到！您是否需要注册？, 信息, MessageBoxButtons.YesNo, MessageBoxIcon.Information); if (result = DialogResult.Yes) frmRegisterForm.state = false; btnReg_Click(sender, e); else Application.Exit(); 【精品文档】第 4 页