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 SqlConnection   conPortal   =   new   SqlConnection(CommunityGlobals.ConnectionString);  
                          SqlCommand   cmdAdd   =   new   SqlCommand(   "Community_DiscussAddPost",   conPortal);  
                          cmdAdd.CommandType   =   CommandType.StoredProcedure;  
                           
                          cmdAdd.Parameters.Add("@RETURN_VALUE",   SqlDbType.Int).Direction   =   ParameterDirection.ReturnValue;   //´¦ÀíreturnµÄ·µ»ØÖµ
                          cmdAdd.parameters.Add("@outputvalue",sqlDbType.Int);
                          cmdAdd.Parameters[].Direction=parameterDirectionOutput;
                            /**ÉÏÃæÁ½¾äµÈͬÓÚcmdAdd.Parameters.Add("@outputvalue",sqlDbType.Int).Direction=ParameterDirectionOutput;
      **/
                    cmdAdd.Parameters.Add("@communityID",   CommunityGlobals.CommunityID);  
                          cmdAdd.Parameters.Add("@sectionID",   sectionID);