C# (CSharp) IUsersBll примеры использования

Пример #1

 public Authentication(IUsersBll users)
 {
     _users = users;
 }

Пример #2

 public Provider()
 {
     _usersBll = DependencyResolver.Bll.Users;
 }

Пример #3

 public UserService(IUsersBll usersBll)
 {
     _usersBll = usersBll;
 }