关于EDM 存储过程的问题

Question

 
如下是我调用存储过程的代码。使用的是不返回值。提示错误在容器“CrmContext”中找不到 FunctionImport“CRM_AddCustormerInfo”请高手指点一下·
public static void ExecuteFunction(string functionName, System.Data.EntityClient.EntityParameter[] parameters)
       {
           using (CrmContext context = new CrmContext(EntityConnectionInfo.GetConntionString("CrmModel")))
           {
               EntityCommand comm = new EntityCommand();
               comm.CommandType = CommandType.StoredProcedure;
               comm.Connection = (EntityConnection)context.Connection;
               comm.Parameters.AddRange(parameters);
               comm.CommandText = context.DefaultContainerName+"."+ functionName;
               try
               {
                   if (comm.Connection.State != System.Data.ConnectionState.Open)
                       comm.Connection.Open();
                   var obj = comm.ExecuteNonQuery();
               }               catch (System.Exception)
               {
                   throw;
               }
               finally
               {
                   comm.Connection.Close();
               }
           }
       }
       public void AddCustomer(CustomerInfo crmInfo, CustomerBankInfo bankInfo, CustomerProductInfo productInfo)
       {
           EntityParameter[] param = {                               
                                       new EntityParameter("GroupID",DbType.Int32, 4),
                                       new EntityParameter("TradeID",DbType.Int32, 4),
                                       new EntityParameter("ZoneID", DbType.Int32,4),
                                       new EntityParameter("CharacterID", DbType.Int32, 4),
                                       new EntityParameter("PardGradeID", DbType.Int32, 4),
                                       new EntityParameter("CreditGradeID", DbType.Int32, 4),
                                       new EntityParameter("Status", DbType.Int16, 30),
                                       new EntityParameter("CustomerCode", DbType.String, 50),
                                       new EntityParameter("FullName", DbType.String, 100),
                                       new EntityParameter("ForeignName", DbType.String, 50),
                                       new EntityParameter("ShortName", DbType.String, 50),
                                       new EntityParameter("RegisteredPlace", DbType.String, 50),
                                       new EntityParameter("CreatedDate", DbType.Date),
                                       new EntityParameter("Corporation", DbType.String, 50),
                                       new EntityParameter("Phone", DbType.String, 20),
                                       new EntityParameter("MobliePhone", DbType.String, 20),
                                       new EntityParameter("Fax", DbType.String, 20),
                                       new EntityParameter("Website", DbType.String, 200),
                                       new EntityParameter("PostalCode", DbType.String, 10),
                                       new EntityParameter("PostalAddress", DbType.String, 200),
                                       new EntityParameter("SendMode", DbType.String, 50),                                       new EntityParameter("RegisteredCapital", DbType.Decimal),
                                       new EntityParameter("Currency", DbType.String, 20),
                                       new EntityParameter("Listed", DbType.String, 10),
                                       new EntityParameter("CapitalComposed", DbType.String, 100),
                                       new EntityParameter("BankOfDeposit", DbType.String, 50),
                                       new EntityParameter("BankAccount", DbType.String, 50),
                                       new EntityParameter("TermOfPayment", DbType.Date, 500),
                                       new EntityParameter("TermOfAcceptance", DbType.String, 500),
                                       new EntityParameter("VATRate", DbType.Decimal),
                                       new EntityParameter("TaxIDNumber", DbType.String, 50),
                           
                                        new EntityParameter("BusinessItems", DbType.String, 500),
                                       new EntityParameter("MajorProduct", DbType.String, 500),
                                       new EntityParameter("IndustrialScenario", DbType.String, 100),
                                       new EntityParameter("MajorClient", DbType.String, 500),
                                       new EntityParameter("Competitors", DbType.String, 500),
                                       new EntityParameter("MarketShare", DbType.String, 100),
                                       new EntityParameter("CooperationPartner", DbType.Date, 500)
                                          };
           param[0].Value = crmInfo.GroupID;
           param[1].Value = crmInfo.TradeID;
           param[2].Value = crmInfo.ZoneID;
           param[3].Value = crmInfo.CharacterID;
           param[4].Value = crmInfo.PardGradeID;
           param[5].Value = crmInfo.CreditGradeID;
           param[6].Value = crmInfo.Status;
           param[7].Value = crmInfo.CustomerCode;
           param[8].Value = crmInfo.ForeignName;
           param[9].Value = crmInfo.FullName;
           param[10].Value = crmInfo.ShortName;
           param[11].Value = crmInfo.RegisteredPlace;
           param[12].Value = crmInfo.CreatedDate;
           param[13].Value = crmInfo.Corporation;
           param[14].Value = crmInfo.Phone;
           param[15].Value = crmInfo.MobliePhone;
           param[16].Value = crmInfo.Fax;
           param[17].Value = crmInfo.Website;
           param[18].Value = crmInfo.PostalCode;
           param[19].Value = crmInfo.PostalAddress;
           param[20].Value = crmInfo.SendMode;           param[21].Value = bankInfo.RegisteredCapital;
           param[22].Value = bankInfo.Currency;
           param[23].Value = bankInfo.Listed;
           param[24].Value = bankInfo.CapitalComposed;
           param[25].Value = bankInfo.BankOfDeposit;
           param[26].Value = bankInfo.BankAccount;
           param[27].Value = bankInfo.TermOfPayment;
           param[28].Value = bankInfo.TermOfAcceptance;
           param[29].Value = bankInfo.VATRate;
           param[30].Value = bankInfo.TaxIDNumber;           param[31].Value = productInfo.BusinessItems;
           param[32].Value = productInfo.MajorProduct;
           param[33].Value = productInfo.IndustrialScenario;
           param[34].Value = productInfo.MajorClient;
           param[35].Value = productInfo.Competitors;
           param[36].Value = productInfo.MarketShare;
           param[37].Value = productInfo.CooperationPartner;           ExecuteFunction("CRM_AddCustormerInfo", param);
       }