public List <ClientFullNameModel> GetClientFullName(int clientId) { List <ClientFullNameModel> clients = new List <ClientFullNameModel>(); DAClient client = new DAClient(); DataTable data = client.GetClientFullName(clientId); for (int i = 0; i < data.Rows.Count; i++) { clients.Add(new ClientFullNameModel { ClientId = Convert.ToInt32(data.Rows[i]["ClientId"]), ClientFullName = data.Rows[i]["ClientFullName"].ToString(), }); } return(clients); }