public int GetMaxClients()
{
using (UtilDataAccess utilDataAccess = new UtilDataAccess())
{
try
{
string encryptMaxClients = utilDataAccess.GetMaxClients();
string maxClients = new DataProtector().InitInfoDecryp(encryptMaxClients);
int retValue = Convert.ToInt32(maxClients.Substring(0, maxClients.IndexOf("#")));
return(retValue);
}
catch (Exception ex)
{
Util.WriteLog(ex.Message, Util.EXCEPTION_LOG_TITLE);
return(-1);
}
}
}
private void simpleButton_Register_Click(object sender, System.EventArgs e)
{
#if SoftwareRegister
SoftwareRegisterForm softwareRegisterForm = new SoftwareRegisterForm();
softwareRegisterForm.StartPosition = FormStartPosition.CenterScreen;
softwareRegisterForm.ShowDialog();
string getSn = SoftwareRegisterForm.GetSn;
DataProtector dp = new DataProtector(DataProtector.Store.USE_MACHINE_STORE);
try
{
byte[] dataToDecrypt = Convert.FromBase64String(getSn);
byte[] key = Encoding.ASCII.GetBytes(DataProtector.SetRegisterKeyString());
string getRetrivedSn = Encoding.ASCII.GetString(dp.RegisterSnDecrypt(dataToDecrypt,key));
string getInitSn = new DataProtector().InitInfoDecryp(getRetrivedSn);
string getRetrivedProvince = getInitSn.Substring(0,getInitSn.IndexOf(",",0));
string getRetrivedUser = getInitSn.Substring(getInitSn.IndexOf("#",0)+1,getInitSn.IndexOf("@",0)-getInitSn.IndexOf("#",0)-1);
if ( getRetrivedProvince.Equals(CPTT.SystemFramework.Util.PROVINCE_INFO) )
{
try
{
RegistryKey softwareKey = Registry.LocalMachine.OpenSubKey("Software",true);
RegistryKey winSysDataKey = softwareKey.CreateSubKey("WindowsDataSystem");
RegistryKey ctppKey = winSysDataKey.CreateSubKey("Corporation");
if ( getRetrivedUser.Equals(CPTT.SystemFramework.Util.IS_AGENT_INFO) )
{
ctppKey.SetValue("CreateDate",(object)DateTime.Now.Date);
ctppKey.SetValue("RegisterUser",(object)0);
ctppKey.SetValue("RegisterDays",(object)254);
MessageBox.Show("序列号更新成功！\n您已经成为VIP用户，将享有软件所提供的服务，感谢您使用本软件，祝您使用愉快！","系统信息!",
MessageBoxButtons.OK,MessageBoxIcon.Information);
}
else
{
if ( ctppKey.GetValue("RegisterUser") == null )
{
ctppKey.SetValue("CreateDate",(object)DateTime.Now);
ctppKey.SetValue("RegisterUser",(object)1);
ctppKey.SetValue("RegisterDays",(object)1);
MessageBox.Show("序列号更新成功！\n感谢您使用本软件，祝您使用愉快！","系统信息!",
MessageBoxButtons.OK,MessageBoxIcon.Information);
}
else
{
MessageBox.Show("该序列号所扮演的角色不比当前系统注册角色新，序列号更新失败！","系统信息!",
MessageBoxButtons.OK,MessageBoxIcon.Information);
return;
}
}
}
catch(Exception ex)
{
MessageBox.Show("注册时出现未知错误，请与供应商联系！","系统信息!",
MessageBoxButtons.OK,MessageBoxIcon.Warning);
CPTT.SystemFramework.Util.WriteLog(ex.Message,CPTT.SystemFramework.Util.EXCEPTION_LOG_TITLE);
return;
}
}
else MessageBox.Show("您所填写的序列号是非法序列号，请与供应商联系！","系统信息!",
MessageBoxButtons.OK,MessageBoxIcon.Warning);
}
catch(Exception ex)
{
MessageBox.Show("您所填写的序列号是非法序列号，请与供应商联系！","系统信息!",
MessageBoxButtons.OK,MessageBoxIcon.Warning);
CPTT.SystemFramework.Util.WriteLog(ex.Message,CPTT.SystemFramework.Util.EXCEPTION_LOG_TITLE);
return;
}
#endif
}
