26 lines
763 B
C#
26 lines
763 B
C#
|
using SoftwareInstallationFileImplement.Models;
|
|||
|
|
|
|||
|
|
namespace SoftwareInstallationFileImplement
|
|||
|
|
{
|
|||
|
|
public class DataListSingleton
|
|||
|
|
{
|
|||
|
|
private static DataListSingleton? _instance;
|
|||
|
|
public List<Component> Components { get; set; }
|
|||
|
|
public List<Order> Orders { get; set; }
|
|||
|
|
public List<Package> Packages { get; set; }
|
|||
|
|
private DataListSingleton()
|
|||
|
|
{
|
|||
|
|
Components = new List<Component>();
|
|||
|
|
Orders = new List<Order>();
|
|||
|
|
Packages = new List<Package>();
|
|||
|
|
}
|
|||
|
|
public static DataListSingleton GetInstance()
|
|||
|
|
{
|
|||
|
|
if (_instance == null)
|
|||
|
|
{
|
|||
|
|
_instance = new DataListSingleton();
|
|||
|
|
}
|
|||
|
|
return _instance;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|