FarmMapsApiClient_KB34_MAST/FarmmapsBulkSatDownload/Models/DB.cs

using System;
using System.Collections.Generic;
using System.Text;
using Npgsql;

namespace FarmmapsBulkSatDownload.Models
{
    public class DB
    {
        public string Database;
        public string User;
        public string Password;
        public string Host;

        public string GetConnectionString()
        {
            NpgsqlConnectionStringBuilder sb = new NpgsqlConnectionStringBuilder();
            sb.Database = Database;
            sb.Host = Host;
            sb.Username = User;
            sb.Password = Password;
            sb.Port = 5432;

            return sb.ConnectionString;
        }

        public int ExecuteNonQuery(string sql)
        {
            using (NpgsqlConnection conn = new NpgsqlConnection(GetConnectionString()))
            {
                conn.Open();
                NpgsqlCommand command = conn.CreateCommand();
                command.CommandText = sql;
                int r = command.ExecuteNonQuery();
                return r;
            }
        }

        public NpgsqlConnection CreateConnection()
        {
            NpgsqlConnection conn = new NpgsqlConnection(GetConnectionString());
            conn.Open();
            return conn;
        }

    }
}