public string ChangePassword(Cog.MLIAD.BusinessLogic.Associate.ChangePassword obj)
        {
            string returnValue = string.Empty;
                try
                {
                    using (AssociateConnDataContext asscon = new AssociateConnDataContext())
                    {
                        int? output = 0;
                        var retVal = asscon.sp_ChangePassword(obj.AssociateID, obj.CurrentPassword, obj.NewPassword, ref output);
                        if (output != null)
                        {
                            returnValue = Convert.ToString(output);
                        }
                        else
                        {
                            returnValue = "3";
                        }

                    }

                }
                catch (Exception ex)
                {
                    returnValue = "3";
                    throw ex;
                }
                return returnValue;
        }