public static UsersContainer GetInstance(MainWindowViewModel vm)
{
if (_instance == null)
{
_instance = new UsersContainer(vm);
}
return(_instance);
}
public XMLUsers()
{
if (UsersContainer.GetUsers() == null)
{
Users = new List <IUser> {
};
}
else
{
Users = new List <IUser>(UsersContainer.GetUsers());
}
}