LevelcodeLicenseClient/DataAccess/LicencaMaquinaClienteDAL.cs
2026-03-25 16:34:45 -03:00

73 lines
2.3 KiB
C#

using System;
using System.Data.SqlClient;
namespace Levelcode_licenseCliente.DataAccess
{
public class LicencaMaquinaClienteDAL
{
private readonly string _connectionString;
public LicencaMaquinaClienteDAL(string connectionString)
{
_connectionString = connectionString;
}
public int ContarMaquinasAtivas(int licencaId)
{
using (SqlConnection conn = new SqlConnection(_connectionString))
{
SqlCommand cmd = new SqlCommand(
@"SELECT COUNT(*)
FROM Licencas_Maquinas
WHERE LicencaId = @LicencaId
AND Status = 1",
conn);
cmd.Parameters.AddWithValue("@LicencaId", licencaId);
conn.Open();
return Convert.ToInt32(cmd.ExecuteScalar());
}
}
public bool MaquinaJaRegistrada(int licencaId, string hwid)
{
using (SqlConnection conn = new SqlConnection(_connectionString))
{
SqlCommand cmd = new SqlCommand(
@"SELECT COUNT(*)
FROM Licencas_Maquinas
WHERE LicencaId = @LicencaId
AND HWID = @HWID
AND Status = 1",
conn);
cmd.Parameters.AddWithValue("@LicencaId", licencaId);
cmd.Parameters.AddWithValue("@HWID", hwid);
conn.Open();
return Convert.ToInt32(cmd.ExecuteScalar()) > 0;
}
}
public void RegistrarMaquina(int licencaId, string hwid)
{
using (SqlConnection conn = new SqlConnection(_connectionString))
{
SqlCommand cmd = new SqlCommand(
@"INSERT INTO Licencas_Maquinas
(LicencaId, HWID, Status, DataAtivacao)
VALUES
(@LicencaId, @HWID, 1, GETDATE())",
conn);
cmd.Parameters.AddWithValue("@LicencaId", licencaId);
cmd.Parameters.AddWithValue("@HWID", hwid);
conn.Open();
cmd.ExecuteNonQuery();
}
}
}
}