First of all sorry for so much code but i belive it will be easier to find an issue here. I am using SimpleInjector and getting error inside Program class on
container.Verify(); line, it says as below. I was trying to investigate throug docs website but still cannot figoure out how to fix that.
SimpleInjector.DiagnosticVerificationException: 'The configuration is invalid. The following diagnostic warnings were reported: -[Disposable Transient Component] FrmLogin is registered as transient, but implements IDisposable. See the Error property for
detailed information about the warnings. Please see
https://simpleinjector.org/diagnostics how to fix problems and how to suppress individual warnings.'
Full code:
static class Program
{
private static Container container;
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
private static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Bootstrap();
Application.Run(container.GetInstance<FrmLogin>());
}
private static void Bootstrap()
{
// Create the container as usual.
container = new Container();
container.Register<IRepositoryDal<User>, UserRepositoryDal>();
container.Register<IRepositoryDal<Order>, OrderRepositoryDal>();
container.Register<IDbManager>(() => new DbManager("sqlserver"));
container.Register<IGenericBal<User>, UserBal>();
container.Register<IGenericBal<Order>, OrderBal>();
container.Register<FrmLogin>();
container.Verify();
}
}
public partial class FrmLogin : Form
{
private readonly IGenericBal<User> _userBal;
private readonly IGenericBal<Order> _orderBal;
public FrmLogin(IGenericBal<User> userBal, IGenericBal<Order> orderBal)
{
InitializeComponent();
_userBal = userBal;
_orderBal = orderBal;
}
}
public interface IGenericBal<out T> where T : IEntity
{
IEnumerable<T> SearchByName(string name);
}
public class UserBal : IGenericBal<User>
{
private readonly IRepositoryDal<User> _userRepositoryDal;
public UserBal(IRepositoryDal<User> userRepositoryDal)
{
_userRepositoryDal = userRepositoryDal ?? throw new ArgumentNullException(nameof(userRepositoryDal));
}
public IEnumerable<User> SearchByName(string name)
{
return _userRepositoryDal.SearchByName(name);
}
}
public interface IEntity
{
int Id { get; set; }
int DoSomething(string one, int two);
}
public interface IRepositoryDal<T> where T : IEntity
{
IEnumerable<T> SearchByName(string username);
T SearchById(string id);
void Update(T entity);
void Remove(T entity);
void Add(T entity);
}
public class UserRepositoryDal: IRepositoryDal<User>
{
private readonly IDbManager _dbManager;
public UserRepositoryDal(IDbManager dbManager)
{
//read from either singleton or configuration file !!
_dbManager = dbManager;
}
public IEnumerable<User> SearchByName(string username)
{
var parameters = new List<IDbDataParameter>
{
_dbManager.CreateParameter("@Name", 50, username, DbType.String),
};
username = "JUSTyou";
var userDataTable = _dbManager.GetDataTable("SELECT * FROM T_Marke WHERE Name=@Name", CommandType.Text, parameters.ToArray());
foreach (DataRow dr in userDataTable.Rows)
{
var user = new User
{
Id = int.Parse(dr["Id"].ToString()),
Firstname = dr["Name"].ToString(),
};
yield return user;
}
}
public User SearchById(string id)
{
var parameters = new List<IDbDataParameter>
{
_dbManager.CreateParameter("@Id", 50, id, DbType.Int32),
};
var userDataTable = _dbManager.GetDataTable("storedpr2", CommandType.StoredProcedure, parameters.ToArray());
return new User
{
Id = int.Parse(userDataTable.Rows[0]["Id"].ToString()),
Firstname = userDataTable.Rows[0]["Firstname"].ToString(),
Lastname = userDataTable.Rows[0]["LastName"].ToString(),
Email = userDataTable.Rows[0]["Email"].ToString()
};
}
public void Update(User entity)
{
throw new System.NotImplementedException();
}
public void Remove(User entity)
{
throw new System.NotImplementedException();
}
public void Add(User entity)
{
throw new System.NotImplementedException();
}
}
public class User : IEntity
{
public int Id { get; set; }
public int DoSomething(string one, int two)
{
throw new NotImplementedException();
}
public string Firstname { get; set; }
public string Lastname { get; set; }
public string Email { get; set; }
public string Password { get; set; }
}
I tried to also make like this:
var container = new Container();
// Select the scoped lifestyle that is appropriate for the application
// you are building. For instance:
container.Options.DefaultScopedLifestyle = new AsyncScopedLifestyle();
// DisposableService implements IDisposable
container.Register<FrmLogin>(Lifestyle.Scoped);
but then i get following error:
"SimpleInjector.DiagnosticVerificationException:
'The configuration is invalid. The following diagnostic warnings were
reported: -[Lifestyle Mismatch] FrmLogin (Async Scoped) depends on
IGenericBal<User> implemented by UserBal (Transient). -[Lifestyle
Mismatch] FrmLogin (Async Scoped) depends on IGenericBal<Order>
implemented by OrderBal (Transient). See the Error property for detailed
information about the warnings. Please see simpleinjector.org/diagnostics how to fix problems and how to suppress individual warnings.' "
SimpleInjector.DiagnosticVerificationException
