--获取所有数据 根据自定义函数传人类型id返回类型名称
USE [Cloths]
GO
/****** Object:  StoredProcedure [dbo].[Proc_all]    Script Date: 05/23/2014 12:10:37 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE   [dbo].[Proc_all]
AS
BEGIN
	SET NOCOUNT ON;
   select ClothColorId ,Name ,dbo.myfun1(TypeId) as typename from dbo.ClothColors;
END

USE [Cloths]
GO
/****** Object:  UserDefinedFunction [dbo].[myfun1]    Script Date: 05/23/2014 13:53:46 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

 --自定义函数
ALTER FUNCTION  [dbo].[myfun1]
(
 @a varchar(50)

)
 returns varchar(50)
as
begin
 declare @name varchar(50);
 select @name=[types].name from [types] where typeid=@a;
 return @name;
end

USE [Cloths]
GO
/****** Object:  StoredProcedure [dbo].[Proc_all]    Script Date: 05/23/2014 13:56:48 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO--储存过程
ALTER PROCEDURE   [dbo].[Proc_all]
(
 @name varchar(50), --默认传人
 @count int output
)
AS
BEGIN
	SET NOCOUNT ON;
   select ClothColorId ,Name ,dbo.myfun1(TypeId) as typename from dbo.ClothColors where Name=@name;
   select @count=COUNT(1) from dbo.ClothColors;

END

  SqlCommand comm = new SqlCommand();
            comm.Connection = new SqlConnection("Data Source=.;Initial Catalog=Cloths;Integrated Security=True");
            comm.CommandType = CommandType.StoredProcedure;
            comm.CommandText = "Proc_all";
            comm.Parameters.Add(new SqlParameter("@name", "大红"));//传人参数
            comm.Parameters.Add(new SqlParameter("@count",DbType.Int32));
            comm.Parameters["@count"].Direction = ParameterDirection.Output; //这个必须写，不写不会返回要传出的参数
            SqlDataAdapter sda = new SqlDataAdapter(comm);
            DataSet ds=new DataSet ();
            sda.Fill(ds);