Example #1
0
        private void Change_client_button_Click(object sender, EventArgs e)
        {
            DB     dB         = new DB();
            int    id         = int.Parse(str[0]);
            string name       = FIO_client.Text;
            string birthdate  = dateTimePicker2.Text;
            string gender     = gender_client.Text;
            string mp         = Mob_phone_client.Text;
            string adress     = Adress_client.Text;
            string contracter = Contracter.SelectedItem.ToString();
            string typeLoan   = type_loan.SelectedItem.ToString();
            string data       = dateTimePicker1.Text;
            string wages      = wages_clients.Text;

            dB.openConnection();
            MySqlCommand    command = new MySqlCommand($"SELECT DISTINCT EMPLOYEE_ID FROM employes WHERE `EMPLOYEE_NAME` = '{contracter}'", dB.getConnection());
            MySqlDataReader reader  = command.ExecuteReader();

            if (reader.HasRows)
            {
                while (reader.Read())
                {
                    object ID = reader.GetValue(0);
                    contracter = ID.ToString();
                }
            }
            reader.Close();
            command.CommandText = $"SELECT DISTINCT LOAN_ID FROM type_loan WHERE `LOAN_NAME` = '{typeLoan}'";
            reader = command.ExecuteReader();
            if (reader.HasRows)
            {
                while (reader.Read())
                {
                    object ID = reader.GetValue(0);
                    typeLoan = ID.ToString();
                }
            }
            reader.Close();
            command.CommandText = "UPDATE `client` SET `CLIENT_NAME` = @name, `BIRTHDATE` = @bd, `GENDER` = @gend," +
                                  " `MOBILE_PHONE` = @mobphone, `ADDRESS` = @adress, `CONTRACTER` = @cont, `TYPE_LOAN` = @loan," +
                                  " `DATA_AGR` = @dagr, `WAGES` = @wages WHERE `client`.`CLIENT_ID` = @id ";
            command.Parameters.Add("@name", MySqlDbType.VarChar).Value     = name;
            command.Parameters.Add("@bd", MySqlDbType.Date).Value          = birthdate;
            command.Parameters.Add("@gend", MySqlDbType.VarChar).Value     = gender;
            command.Parameters.Add("@mobphone", MySqlDbType.VarChar).Value = mp;
            command.Parameters.Add("@adress", MySqlDbType.VarChar).Value   = adress;
            command.Parameters.Add("@cont", MySqlDbType.Int32).Value       = contracter;
            command.Parameters.Add("@loan", MySqlDbType.Int32).Value       = typeLoan;
            command.Parameters.Add("@dagr", MySqlDbType.Date).Value        = data;
            command.Parameters.Add("@wages", MySqlDbType.Int32).Value      = wages;
            command.Parameters.Add("@id", MySqlDbType.Int32).Value         = id;
            if (command.ExecuteNonQuery() == 1)
            {
                MessageBox.Show("Изменения внесенЫ в базу!");
                this.Close();
            }
            else
            {
                MessageBox.Show("Произошла ошибка!");
            }
            dB.closeConnection();
        }