[2.0] Problems with Generic Collection class.

Hi I’m working on a system that has 4 different types of client they have mostly the same attributes so I decided to create an interface IClient for them to implement and then just add the differing attributes as needed to each client class.

Now I get the Client information from a DB and Load them into a Generic dictionary

The class looks like so

Code:

---

    class Class1<T> : Dictionary<int, T> where T:IClient
    {

        private IndemnityScheme scheme;

        public Class1(IndemnityScheme scheme)
        {

            this.scheme = scheme;
           

        }

        public int Load()
        {

            // "procIndemnityClientSelect";

            DataBaseAccess dba = new DataBaseAccess(this.scheme);
            SqlDataReader reader = dba.LoadData("procPrsymClientSelect");
            SmartDataReader smartReader = new SmartDataReader(reader);


            while (smartReader.Read()) {

                AceClient newClient = new AceClient(this.scheme);

                newClient.Clientshort = smartReader.GetString("Client Short Name");
                newClient.Clientname = smartReader.GetString("Client Name");
                newClient.Clientref = smartReader.GetInt32("client ref");
                newClient.AddressLine1 = smartReader.GetString("Address Line 1");
                newClient.AddressLine2 = smartReader.GetString("Address Line 2");
                newClient.AddressLine3 = smartReader.GetString("Address Line 3");
                newClient.AddressLine4 = smartReader.GetString("Address Line 4");
                newClient.AddressLine5 = smartReader.GetString("Address Line 5");
                newClient.AddressLine6 = smartReader.GetString("Address Line 6");
                newClient.Telephone = smartReader.GetString("Telephone No");
                newClient.PostCode = smartReader.GetString("post code");
                newClient.Contact = smartReader.GetString("Contact");
              // newClient.Handler = smartReader.GetString("Handler");
                newClient.Joindate = smartReader.GetString("Join Date");
                newClient.Leavingdate = smartReader.GetString("leaving Date");
                newClient.Salutation = smartReader.GetString("salutation");
                newClient.Email = smartReader.GetString("Email");
                newClient.Comments = smartReader.GetString("comments");
                base.Add(newClient.Clientref, newClient);
               

            }
            smartReader.Close();
            smartReader = null;
            dba = null;
            return base.Count;



        }


    }

---

I call the class in my program like so

Code:

---

      AceClient c = new AceClient(IndemnityScheme.ACE);
            Class1<AceClient> cl = new Class1<AceClient>(IndemnityScheme.ACE);
          cl.Load();
         
            foreach (AceClient ac in cl.Values) {
                System.Diagnostics.Debug.WriteLine(ac.Clientshort);
           
            }

---

Nothing fancy just want to loop throught the collection but on trying to complie I get an error.


This is the line of code that errors

Code:

---

                base.Add(newClient.Clientref, newClient);

---

Error 24 The best overloaded method match for 'System.Collections.Generic.Dictionary<int,T>.Add(int, T)' has some invalid arguments

Error 25 Argument '2': cannot convert from 'Prsym.AceClient' to 'T'

Can anyone tell me what I am doing wrong??