public static OperationSystem DownloadOS(String OSname)
{
if (uniqueOperationSystem == null)
{
uniqueOperationSystem = new OperationSystem(OSname);
uniqueOperationSystem.StartDrivers();
}
return(uniqueOperationSystem);
}
public static OperationSystem getInstance(string version)
{
lock (syncRoot)
{
if (instance == null)
{
instance = new OperationSystem(version);
}
}
return(instance);
}
static void Main(string[] args)
{
(new Thread(() =>
{
OperationSystem os = OperationSystem.getInstance("Windows 10");
Console.WriteLine(os.Version);
})).Start();
OperationSystem os1 = OperationSystem.getInstance("Windows 8");
Console.WriteLine(os1.Version);
Console.ReadLine();
}
public void StartComputer(String OSname)
{
OperationSystem = OperationSystem.DownloadOS(OSname);
}
