Пример #1
0
        public static Prostor getById(int id)
        {
            Prostor spr = null;

            try
            {
                using (SqlConnection connection = new SqlConnection(conStr))
                {
                    connection.Open();
                    string sql = "SELECT * FROM Prostor WHERE idSpr=@id;";
                    using (SqlCommand command = new SqlCommand(sql, connection))
                    {
                        command.Parameters.AddWithValue("@id", id);
                        using (SqlDataReader reader = command.ExecuteReader())
                        {
                            while (reader.Read())
                            {
                                spr = new Prostor(reader.GetInt32(0), reader.GetDouble(1));
                            }
                        }
                    }
                }
            }
            catch (SqlException ex)
            {
                Console.WriteLine(ex.ToString());
            }
            return(spr);
        }
Пример #2
0
 public Rezervace()
 {
     Id       = 0;
     Zbran    = new Zbran();
     Zakaznik = new Zakaznik();
     Prostor  = new Prostor();
 }
Пример #3
0
 public Strelba()
 {
     Id          = 0;
     Zbran       = new Zbran();
     Zamestnanec = new Zamestnanec();
     Zakaznik    = new Zakaznik();
     Prostor     = new Prostor();
 }
Пример #4
0
 public Rezervace(int ID, DateTime s, DateTime v, Zbran zbran, Zakaznik zakaznik, Prostor prostor)
 {
     Id        = ID;
     Start     = s;
     Vytvoreni = v;
     Zbran     = zbran;
     Zakaznik  = zakaznik;
     Prostor   = prostor;
 }
Пример #5
0
 public Strelba(int id, DateTime zacatek, DateTime konec, Zbran zbran, Zakaznik zakaznik, Prostor prostor, Zamestnanec zamestnanec)
 {
     Id          = id;
     Prostor     = prostor;
     Zakaznik    = zakaznik;
     Zamestnanec = zamestnanec;
     Zbran       = zbran;
     Zacatek     = zacatek;
     Konec       = konec;
 }
Пример #6
0
        public static int delete(Prostor Prostor)
        {
            int ret = 0;

            try
            {
                using (SqlConnection connection = new SqlConnection(conStr))
                {
                    connection.Open();

                    string sql  = "DELETE FROM Prostor Where idSpr = @idSpr";
                    string sql1 = "UPDATE Rezervace SET Prostor_idSpr=null WHERE Prostor_idSpr=@idSpr";
                    string sql2 = "UPDATE Strelba SET Prostor_idSpr=null WHERE Prostor_idSpr=@idSpr";

                    using (SqlCommand command = new SqlCommand(sql1, connection))
                    {
                        command.Parameters.AddWithValue("@idSpr", Prostor.Id);
                        ret = command.ExecuteNonQuery();
                    }

                    using (SqlCommand command = new SqlCommand(sql2, connection))
                    {
                        command.Parameters.AddWithValue("@idSpr", Prostor.Id);
                        ret = command.ExecuteNonQuery();
                    }

                    using (SqlCommand command = new SqlCommand(sql, connection))
                    {
                        command.Parameters.AddWithValue("@idSpr", Prostor.Id);
                        ret = command.ExecuteNonQuery();
                    }
                }
            }
            catch (SqlException ex)
            {
                Console.WriteLine(ex.ToString());
            }

            return(ret);
        }
Пример #7
0
        public static int update(Prostor Prostor)
        {
            int ret = 0;

            try
            {
                using (SqlConnection connection = new SqlConnection(conStr))
                {
                    connection.Open();
                    string sql = "UPDATE Prostor SET Vzdalenost=@vzdalenost WHERE idZbr=@idZbr";
                    using (SqlCommand command = new SqlCommand(sql, connection))
                    {
                        PrepareCommand(command, Prostor);
                        ret = command.ExecuteNonQuery();
                    }
                }
            }
            catch (SqlException ex)
            {
                Console.WriteLine(ex.ToString());
            }

            return(ret);
        }
Пример #8
0
        public static int insert(Prostor Prostor)
        {
            int ret = 0;

            try
            {
                using (SqlConnection connection = new SqlConnection(conStr))
                {
                    connection.Open();
                    string sql = "INSERT INTO Prostor (Vzdalenost) VALUES (@vzdalenost)";
                    using (SqlCommand command = new SqlCommand(sql, connection))
                    {
                        PrepareCommand(command, Prostor);
                        ret = command.ExecuteNonQuery();
                    }
                }
            }
            catch (SqlException ex)
            {
                Console.WriteLine(ex.ToString());
            }

            return(ret);
        }
Пример #9
0
        public static Collection <Strelba> SelectAll()
        {
            Collection <Strelba> Strelba = new Collection <Strelba>();

            try
            {
                using (SqlConnection connection = new SqlConnection(conStr))
                {
                    connection.Open();
                    string sql = "SELECT * FROM Strelba;";
                    using (SqlCommand command = new SqlCommand(sql, connection))
                    {
                        using (SqlDataReader reader = command.ExecuteReader())
                        {
                            while (reader.Read())
                            {
                                Strelba.Add(new Strelba(reader.GetInt32(0), reader.GetDateTime(1), reader.GetDateTime(2), reader.IsDBNull(3) ? new Zbran() : Zbran.getById(reader.GetInt32(3)),
                                                        reader.IsDBNull(4) ? new Zakaznik() : Zakaznik.getById(reader.GetInt32(4)), reader.IsDBNull(5) ? new Prostor() : Prostor.getById(reader.GetInt32(5)),
                                                        reader.IsDBNull(6) ? new Zamestnanec() : Zamestnanec.getById(reader.GetInt32(5))));
                            }
                        }
                    }
                }
            }
            catch (SqlException ex)
            {
                Console.WriteLine(ex.ToString());
            }

            return(Strelba);
        }
Пример #10
0
        public static Strelba getById(int id)
        {
            Strelba str = null;

            try
            {
                using (SqlConnection connection = new SqlConnection(conStr))
                {
                    connection.Open();
                    string sql = "SELECT * FROM Strelba WHERE idStr=@id;";
                    using (SqlCommand command = new SqlCommand(sql, connection))
                    {
                        command.Parameters.AddWithValue("@id", id);
                        using (SqlDataReader reader = command.ExecuteReader())
                        {
                            while (reader.Read())
                            {
                                str = new Strelba(reader.GetInt32(0), reader.GetDateTime(1), reader.GetDateTime(2), reader.IsDBNull(3) ? new Zbran() : Zbran.getById(reader.GetInt32(3)),
                                                  reader.IsDBNull(4) ? new Zakaznik() : Zakaznik.getById(reader.GetInt32(4)), reader.IsDBNull(5) ? new Prostor() : Prostor.getById(reader.GetInt32(5)),
                                                  reader.IsDBNull(6) ? new Zamestnanec() : Zamestnanec.getById(reader.GetInt32(5)));
                            }
                        }
                    }
                }
            }
            catch (SqlException ex)
            {
                Console.WriteLine(ex.ToString());
            }
            return(str);
        }
Пример #11
0
        public static Collection <Rezervace> SelectAll()
        {
            Collection <Rezervace> Rezervace = new Collection <Rezervace>();

            try
            {
                using (SqlConnection connection = new SqlConnection(conStr))
                {
                    connection.Open();
                    string sql = "SELECT * FROM Rezervace;";
                    using (SqlCommand command = new SqlCommand(sql, connection))
                    {
                        using (SqlDataReader reader = command.ExecuteReader())
                        {
                            while (reader.Read())
                            {
                                Rezervace.Add(new Rezervace(reader.GetInt32(0), reader.GetDateTime(1), reader.GetDateTime(2), Zbran.getById(reader.GetInt32(3)), Zakaznik.getById(reader.GetInt32(4)), Prostor.getById(reader.GetInt32(5))));
                            }
                        }
                    }
                }
            }
            catch (SqlException ex)
            {
                Console.WriteLine(ex.ToString());
            }

            return(Rezervace);
        }
Пример #12
0
        public static Rezervace getById(int id)
        {
            Rezervace rez = null;

            try
            {
                using (SqlConnection connection = new SqlConnection(conStr))
                {
                    connection.Open();
                    string sql = "SELECT * FROM Rezervace WHERE idRez=@id;";
                    using (SqlCommand command = new SqlCommand(sql, connection))
                    {
                        command.Parameters.AddWithValue("@id", id);
                        using (SqlDataReader reader = command.ExecuteReader())
                        {
                            while (reader.Read())
                            {
                                rez = new Rezervace(reader.GetInt32(0), reader.GetDateTime(1), reader.GetDateTime(2), Zbran.getById(reader.GetInt32(3)), Zakaznik.getById(reader.GetInt32(4)), Prostor.getById(reader.GetInt32(5)));
                            }
                        }
                    }
                }
            }
            catch (SqlException ex)
            {
                Console.WriteLine(ex.ToString());
            }
            return(rez);
        }
Пример #13
0
 private static void PrepareCommand(SqlCommand command, Prostor Prostor)
 {
     command.Parameters.AddWithValue("@idSpr", Prostor.Id);
     command.Parameters.AddWithValue("@vzdalenost", Prostor.Vzdalenost);
 }