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[ASP.net教程]在创建带输出参数和返回值的存储过程时

异常处理汇总-数据库系列  http://www.cnblogs.com/dunitian/p/4522990.html

后期会在博客首发更新:http://dnt.dkill.net/Article/Detail/313

错误如图,怎么执行都没有自己想要的效果(return掉了,还有个啥???!!!)

处理后:

if exists(select * from sysobjects where name='usp_AllPmsTest')	drop proc usp_AllPmsTestgocreate proc [email protected] nvarchar(30),@id int outputasbegin	insert into ShopModelBak values(@cityName,1,1)	set @id=@@identity	select CPName,CName,SName,MType,MName,Mprice from ShopMenu 	inner join ShopModel on ShopMenu.MShopId=ShopModel.SId	inner join View_CityData on ShopMenu.MCityId=CId	where [email protected]	return (select count(1) from ShopMenu)endgodeclare @total int,@id intexec @total=usp_AllPmsTest '滨湖区',@id outputselect @id Id,@total total

 

ADO.Net

var pms = new SqlParameter[]             {             new SqlParameter("@cityName", "滨湖区"),             new SqlParameter("@id", SqlDbType.Int),             new SqlParameter("@total", SqlDbType.Int)             };      pms[1].Direction = ParameterDirection.Output;      pms[2].Direction = ParameterDirection.ReturnValue;      var list = SQLHelper.ExecuteReader<ShopMenu>("usp_AllPmsTest", CommandType.StoredProcedure, pms);      foreach (var item in list)      {        Console.WriteLine(item.MName + " " + item.MPrice);      }      Console.WriteLine("刚才插入的ID是:{0},总共{1}条数据", pms[1].Value, pms[2].Value);

相关文章:http://www.cnblogs.com/dunitian/p/5362528.html