MSSQLServer/MSSQLServer_Console/MSSQLServer_Form/MainForm.cs

using PSqlSeverWrapper;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace MSSQLServer_Form
{
	public partial class MainForm : Form
	{
		private SqlConnection connection;
		private SqlDataAdapter adapter;

		private DataTable table;

		public MainForm()
		{
			InitializeComponent();
			InitInstance();
		}

		private void InitInstance()
		{
			PSqlServer.ServerName = "peacecloud.synology.me,21433";
			PSqlServer.DatabaseName = "Study";
			PSqlServer.UserId = "study";
			PSqlServer.Password = "Study123$";

			connection = PSqlServer.Connection;
			connection.Open();

			string query = "SELECT * FROM member";

			// 여러 테이블에는 자동으로 동적쿼리 생성 불가
			//string query = @"SELECT * FROM member AS m 
			//					JOIN member_hr AS h ON m.guid = h.guid";

			adapter = PSqlServer.GetAdapterSelectQuery(connection, query);

			table = new DataTable();
			adapter.Fill(table);

			if (table != null)
				memberGrid.DataSource = table;
		}

		private void button1_Click(object sender, EventArgs e)
		{
			if (connection.State != ConnectionState.Open)
				return;

			adapter.Update(table);
			table.AcceptChanges();
		}

		private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
		{
			if (connection.State == ConnectionState.Open)
				connection.Close();
		}
	}
}