[C#] Class koneksi dengan MySQL Connector for .NET

koneksiDB.cs

/* Persiapan :
  * Download MySQL Connector for .NET di http://dev.mysql.com/downloads/connector/net/
  * Add reference file "mysql.data.dll" ke project ente (pilih yang sesuai versi .NET Framework yang ente pake di project).
*/

/*-----------------------------------------------------------------------------------------
* Jangan lupa:
  using MySql.Data.MySqlClient;
*/

class DBConnection
{
    string DB_Host = "localhost";
    string DB_Port = "3306";
    string DB_User = "root";
    string DB_Pass = "";
    string DB_Name = "nama_database_ente";

    public MySqlConnection Buka_Koneksi()
    {
        try
        {
            MySqlConnection conn = new MySqlConnection("SERVER=" + this.DB_Host + "; PORT=" + this.DB_Port + "; DATABASE=" + this.DB_Name + "; UID=" + this.DB_User + "; PASSWORD=" + this.DB_Pass + ";");
            conn.Open();
            return conn;
        }
        catch
        {
            throw;
        }
    }
}

/*-----------------------------------------------------------------------------------------
* Penggunaan :
  MySqlConnection conn = new DBConnection().Buka_Koneksi();
*/