private void Register_Load(object sender, EventArgs e)
{
string data = "";
#region Operating Sysetm
// ManagementObjectSearcher mos = new ManagementObjectSearcher("select * from Win32_OperatingSystem");
//foreach (ManagementObject managementObject in mos.Get())
// {
// //if (managementObject["Caption"] != null)
// //{
// // data += managementObject["Caption"].ToString(); //Display operating system caption
// //}
// //if (managementObject["OSArchitecture"] != null)
// //{
// // data += managementObject["OSArchitecture"].ToString(); //Display operating system architecture.
// //}
// }
#endregion
#region Serial HardDisk
ManagementObjectSearcher mosa = new ManagementObjectSearcher("SELECT * FROM Win32_PhysicalMedia");
foreach (ManagementObject managementObjecta in mosa.Get())
{
if (managementObjecta["SerialNumber"] != null)
{
data += managementObjecta["SerialNumber"].ToString();
}
}
#endregion
#region ProcessorSerial
//RegistryKey processor_name = Registry.LocalMachine.OpenSubKey(@"Hardware\Description\System\CentralProcessor\0", RegistryKeyPermissionCheck.ReadSubTree); //This registry entry contains entry for processor info.
//if (processor_name != null)
//{
// if (processor_name.GetValue("ProcessorNameString") != null)
// {
// data+= processor_name.GetValue("ProcessorNameString"); //Display processor ingo.
// }
//}
#endregion
#region MacAddress
//string MacAddress = "";
//foreach (NetworkInterface nic in NetworkInterface.GetAllNetworkInterfaces())
//{
// if( nic.OperationalStatus == OperationalStatus.Up)
// {
// MacAddress = nic.GetPhysicalAddress().ToString();
// }
//}
#endregion
//data += MacAddress;
txtSerial.Text = SecurityHelper_Lat.Encrypt(data);
//txtSerial.Text = SecurityHelper_Lat.Encrypt_Serial(txtSerial.Text);
}
private void btnRegister_Click(object sender, EventArgs e)
{
if (txtRegisterCode.Text != "" && txtSerial.Text != "")
{
string register = SecurityHelper_Lat.Encrypt_Serial(txtSerial.Text);
if (txtRegisterCode.Text.Trim() == register.Trim())
{
MessageBox.Show("لقد تم التسجيل بنجاح");
Login login = new Login();
login.Show();
string sql = "insert into Serial values ('" + txtSerial.Text + "','" + txtRegisterCode.Text + "',0)";
DataLayer.executeNonQuery(sql);
// insert Into Serial
this.Hide();
}
else
{
MessageBox.Show("رقم التسجيل غير صحيح");
string select = "Select Attemptnumber+1 as Attemptnumber from Serial";
DataTable attempt = DataLayer.executeDataTable(select);
string delete = "Delete from Serial";
DataLayer.executeNonQuery(delete);
if (attempt.Rows.Count == 0)
{
string sql = "insert into Serial values ('1','1',1)";
DataLayer.executeNonQuery(sql);
}
else
{
string sql = "insert into Serial values ('1','1'," + attempt.Rows[0]["Attemptnumber"] + ")";
DataLayer.executeNonQuery(sql);
}
txtRegisterCode.Text = "";
return;
}
}
else
{
MessageBox.Show("من فضلك ادخل البيانات كاملة");
}
}
public static bool register_()
{
string data = "";
#region Serial HardDisk
ManagementObjectSearcher mosa = new ManagementObjectSearcher("SELECT * FROM Win32_PhysicalMedia");
foreach (ManagementObject managementObjecta in mosa.Get())
{
if (managementObjecta["SerialNumber"] != null)
{
data += managementObjecta["SerialNumber"].ToString();
}
}
data = SecurityHelper_Lat.Encrypt(data);
#endregion
bool exist = false;
string sql = "Select * from Serial";
DataTable dt = DataLayer.ExecuteDataTable(sql);
if (dt.Rows.Count > 0)
{
// string serial = dt.Rows[0]["Serial"].ToString();
string registercode = dt.Rows[0]["RegisterCode"].ToString();
int attempt = int.Parse(dt.Rows[0]["Attempt"].ToString());
if (attempt >= 5)
{
Application.Exit();
exist = false;
}
string register = SecurityHelper_Lat.Encrypt_Serial(data);
if (registercode.Trim() == register.Trim())
{
exist = true;
}
}
return(exist);
}
