C#(WinForm)实现软件注册
View Code using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Management; namespace SoftRegister { class SoftReg { ///<summary> /// 获取硬盘卷标号 ///</summary> ///<returns></returns> public string GetDiskVolumeSerialNumber() { ManagementClass mc = new ManagementClass("win32_NetworkAdapterConfiguration"); ManagementObject disk = new ManagementObject("win32_logicaldisk.deviceid=\"c:\""); disk.Get(); return disk.GetPropertyValue("VolumeSerialNumber").ToString(); } ///<summary> /// 获取CPU序列号 ///</summary> ///<returns></returns> public string GetCpu() { string strCpu = null; ManagementClass myCpu = new ManagementClass("win32_Processor"); ManagementObjectCollection myCpuCollection = myCpu.GetInstances(); foreach (ManagementObject myObject in myCpuCollection) { strCpu = myObject.Properties["Processorid"].Value.ToString(); } return strCpu; } ///<summary> /// 生成机器码 ///</summary> ///<returns></returns> public string GetMNum() { string strNum = GetCpu()+GetDiskVolumeSerialNumber(); string strMNum = strNum.Substring(0,24); //截取前24位作为机器码 return strMNum; } public int[] intCode = new int[127]; //存储密钥 public char[] charCode = new char[25]; //存储ASCII码 public int[] intNumber = new int[25]; //存储ASCII码值 //初始化密钥 public void SetIntCode() { for (int i = 1; i < intCode.Length; i++) { intCode[i] = i % 9; } } ///<summary> /// 生成注册码 ///</summary> ///<returns></returns> public string GetRNum() { SetIntCode(); string strMNum = GetMNum(); for (int i = 1; i < charCode.Length; i++) //存储机器码 { charCode[i] =Convert.ToChar(strMNum.Substring(i - 1, 1)); } for (int j = 1; j < intNumber.Length; j++) //改变ASCII码值 { intNumber[j] = Convert.ToInt32(charCode[j]) + intCode[Convert.ToInt32(charCode[j])]; } string strAsciiName = ""; //注册码 for (int k = 1; k < intNumber.Length; k++) //生成注册码 { if ((intNumber[k] >= 48 && intNumber[k] <= 57) || (intNumber[k] >= 65 && intNumber[k] <= 90) || (intNumber[k] >= 97 && intNumber[k] <= 122)) //判断如果在0-9、A-Z、a-z之间 { strAsciiName += Convert.ToChar(intNumber[k]).ToString(); } else if (intNumber[k] > 122) //判断如果大于z { strAsciiName += Convert.ToChar(intNumber[k] - 10).ToString(); } else { strAsciiName+=Convert.ToChar(intNumber[k]-9).ToString(); } } return strAsciiName; } } }
View Code 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 frmRegisterForm : Form { public frmRegisterForm() { InitializeComponent(); } public static bool state = true; //软件是否为可用状态 SoftReg softReg = new SoftReg(); private void btnClose_Click(object sender, EventArgs e) { if (state == true) { this.Close(); } else { Application.Exit(); } } private void btnReg_Click(object sender, EventArgs e) { try { if (txtRNum.Text == softReg.GetRNum()) { MessageBox.Show("注册成功!重启软件后生效!", "信息", MessageBoxButtons.OK, MessageBoxIcon.Information); RegistryKey retkey = Registry.CurrentUser.OpenSubKey("Software", true).CreateSubKey("wxf").CreateSubKey("wxf.INI").CreateSubKey(txtRNum.Text); retkey.SetValue("UserName", "Rsoft"); this.Close(); } else { MessageBox.Show("注册码错误!", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning); txtRNum.SelectAll(); } } catch (Exception ex) { throw new Exception(ex.Message); } } private void frmRegisterForm_Load(object sender, EventArgs e) { this.txtMNum.Text = softReg.GetMNum(); } } }
View Code
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() { InitializeComponent(); } 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(); }
///<summary> /// 窗体加载 ///</summary> ///<param name="sender"></param> ///<param name="e"></param> private void frmMainForm_Load(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; } } 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_MACHINE\\SOFTWARE\\Angel", "UseTimes", 0); MessageBox.Show("您已经使用了" + tLong + "次!", "信息", MessageBoxButtons.OK, MessageBoxIcon.Information); } catch { MessageBox.Show("欢迎使用本软件!","信息",MessageBoxButtons.OK,MessageBoxIcon.Information); Registry.SetValue("HKEY_LOCAL_MACHINE\\SOFTWARE\\Angel","UseTimes",0,RegistryValueKind.DWord); } tLong = (Int32)Registry.GetValue("HKEY_LOCAL_MACHINE\\SOFTWARE\\Angel", "UseTimes", 0); if (tLong < 30) { int tTimes = tLong + 1; Registry.SetValue("HKEY_LOCAL_MACHINE\\SOFTWARE\\Angel", "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(); } } } } }
http://www.cnblogs.com/ynbt/ 关于作者:专注于.Net、WCF和移动互联网开发。 本文版权归作者和博客园共有,欢迎转载,但未经作者同意必须保留此段声明,且在文章页面明显位置给出原文连接,如有问题,可以通过 [email protected]联系我,非常感谢。 。
|
请发表评论