41 lines
1.3 KiB
C#
41 lines
1.3 KiB
C#
using MySql.Data.MySqlClient;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Data;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
using System.Windows.Forms;
|
|
|
|
namespace WindowsFormsApp19
|
|
{
|
|
internal class DbConnection
|
|
{
|
|
public static DataTable select(string sql)
|
|
{
|
|
MySqlConnectionStringBuilder builder = new MySqlConnectionStringBuilder();
|
|
builder.Server = "cfif31.ru";
|
|
builder.Port = 3306;
|
|
builder.Database = "ISPr24-57_GrivaAO_MasterPol";
|
|
builder.UserID = "ISPr24-57_GrivaAO";
|
|
builder.Password = "ISPr24-57_GrivaAO";
|
|
MySqlConnection connect = new MySqlConnection(builder.ConnectionString);
|
|
try
|
|
{
|
|
connect.Open();
|
|
MySqlCommand command = new MySqlCommand(sql, connect);
|
|
MySqlDataReader reader = command.ExecuteReader();
|
|
DataTable table = new DataTable();
|
|
table.Load(reader);
|
|
return table;
|
|
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
MessageBox.Show("При выполнении запроса произошла ошибка! " + e.Message);
|
|
return null;
|
|
}
|
|
}
|
|
}
|
|
}
|