Controller
public class GetBanksController : ControllerBase { private readonly IGetBanks _interfacegetbanks; public GetBanksController(IGetBanks interfacegetbanks) { _interfacegetbanks = interfacegetbanks; } public ActionResult GetBanks(GetBankRequest request) { GetBankResponse response = new GetBankResponse(); try { response = _interfacegetbanks.GetBanks(request); } catch (Exception e) { } return Ok(response); } }
Repository
public class GetBanksRepository :IGetBanks { private readonly DAL.GetBanksDAL _objgetbankdal; public GetBanksRepository(DAL.GetBanksDAL objgetbankdal) { _objgetbankdal = objgetbankdal; } public GetBankResponse GetBanks(GetBankRequest request) { try { return _objgetbankdal.GetBankDAL(request); } catch (Exception e) { throw e; } } }
Interface
public interface IGetBanks {public GetBankResponse GetBanks(GetBankRequest request); }
DAL
public GetBankResponse GetBankDAL(GetBankRequest _objgetbanksrequest) { try { using (var con = new SqlConnection(this.Sqlconnection())) { GetBankResponse response = new GetBankResponse(); con.Open(); SqlCommand cmd = new SqlCommand("sp_GetBanks", con); cmd.Parameters.AddWithValue("@ChannelID", _objgetbanksrequest.ChannelID); cmd.Parameters.AddWithValue("@ReferenceID", _objgetbanksrequest.ReferenceID); cmd.CommandType = CommandType.StoredProcedure; SqlDataReader dr = cmd.ExecuteReader(); while (dr.Read()) { response.BankNames = Convert.ToString(dr["BankNames"]); response.BankURL = Convert.ToString(dr["BankURL"]); } con.Close(); return response; } } }
Startup.cs
public void ConfigureServices(IServiceCollection services) { services.AddScoped<IGetBanks, GetBanksRepository>(); services.AddControllers(); }
Program.cs
public static void Main(string[] args) { CreateHostBuilder(args).Build().Run();// getting error as "Some services are not able to be constructed (Error while//validating the service descriptor 'ServiceType: Interface.IGetBanks Lifetime://Transient ImplementationType: Repositories.GetBanksRepository': Unable to resolve service for type 'DAL.GetBanksDAL' while attempting to }
can anyone assist me?
Thanks