Пример #1
0
        public List <Matricula> misAlumnos(Int64 pId)
        {
            List <Matricula> lista = new List <Matricula>();

            using (SqlConnection con = ConexionBD.Conectar())
            {
                con.Open();
                string     ssql      = "select a.*,b.Id, b.ProfesorId, c.Id from Matriculas as a inner join Grupos as b on a.GrupoId=b.Id inner join Profesores as c on b.ProfesorId=c.Id where c.Id={0}";
                string     sentencia = string.Format(ssql, pId);
                SqlCommand comando   = new SqlCommand(sentencia, con);
                comando.CommandType = CommandType.Text;
                IDataReader lector = comando.ExecuteReader();
                while (lector.Read())
                {
                    lista.Add(new Matricula(lector.GetInt64(0),
                                            lector.GetString(1),
                                            lector.GetString(2),
                                            CarreraDAL.ObtenerPorId(lector.GetInt64(3)),
                                            EstudianteDAL.ObtenerPorId(lector.GetInt64(4)),
                                            GrupoDAL.ObtenerPorId(lector.GetInt64(5))));
                }
                con.Close();
            }
            return(lista);
        }
Пример #2
0
        public List <Matricula> CodigoAlumnos(string pBuscar)
        {
            List <Matricula> lista = new List <Matricula>();

            using (SqlConnection con = ConexionBD.Conectar())
            {
                con.Open();
                string     ssql      = " select a.*, b.* from Matriculas as a inner join Estudiantes as b on a.EstudianteId=b.Id where b.Codigo like '%{0}%'";
                string     sentencia = string.Format(ssql, pBuscar);
                SqlCommand comando   = new SqlCommand(sentencia, con);
                comando.CommandType = CommandType.Text;
                IDataReader lector = comando.ExecuteReader();
                while (lector.Read())
                {
                    lista.Add(new Matricula(lector.GetInt64(0),
                                            lector.GetString(1),
                                            lector.GetString(2),
                                            CarreraDAL.ObtenerPorId(lector.GetInt64(3)),
                                            EstudianteDAL.ObtenerPorId(lector.GetInt64(4)),
                                            GrupoDAL.ObtenerPorId(lector.GetInt64(5))));
                }
                con.Close();
            }
            return(lista);
        }
Пример #3
0
        public static Matricula ObtenerPorId(Int64 pId)
        {
            Matricula matricula = new Matricula();

            using (SqlConnection con = ConexionBD.Conectar())
            {
                con.Open();
                string     ssql      = "select * from Matriculas where Id={0}";
                string     sentencia = string.Format(ssql, pId);
                SqlCommand comando   = new SqlCommand(sentencia, con);
                comando.CommandType = CommandType.Text;
                IDataReader lector = comando.ExecuteReader();
                if (lector.Read())
                {
                    matricula.Id           = lector.GetInt64(0);
                    matricula.Año          = lector.GetString(1);
                    matricula.Ciclo        = lector.GetString(2);
                    matricula.CarreraId    = CarreraDAL.ObtenerPorId(lector.GetInt64(3));
                    matricula.EstudianteId = EstudianteDAL.ObtenerPorId(lector.GetInt64(4));
                    matricula.GrupoId      = GrupoDAL.ObtenerPorId(lector.GetInt64(5));
                }
                con.Close();
            }
            return(matricula);
        }
Пример #4
0
        public List <Matricula> ListarMatricula()
        {
            List <Matricula> lista = new List <Matricula>();

            using (SqlConnection con = ConexionBD.Conectar())
            {
                con.Open();
                string     ssql    = "select * from Matriculas";
                SqlCommand comando = new SqlCommand(ssql, con);
                comando.CommandType = CommandType.Text;
                IDataReader lector = comando.ExecuteReader();
                while (lector.Read())
                {
                    lista.Add(new Matricula(lector.GetInt64(0),
                                            lector.GetString(1),
                                            lector.GetString(2),
                                            CarreraDAL.ObtenerPorId(lector.GetInt64(3)),
                                            EstudianteDAL.ObtenerPorId(lector.GetInt64(4)),
                                            GrupoDAL.ObtenerPorId(lector.GetInt64(5))));
                }
                con.Close();
            }
            return(lista);
        }