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Class1.cs
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Class1.cs
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using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace TournamentManager
{
public class DBConnection
{
private SqlConnection conn;
public DBConnection()
{
//constructor
}
~DBConnection()
{
//destructor
conn = null;
}
public void Disconnect()
{
conn.Close();
}
public string ConnectToDatabase()
{
try
{
conn = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\user\Desktop\proger777\c#\TournamentManager\database.mdf;Integrated Security=True");
conn.Open();
return "Connected";
}
catch (SqlException e)
{
conn.Close();
conn = null;
return e.Message;
}
}
}
}