在ASP.NET如何调用ORACLE的存储过程,返回字录集
ORACLE端建立了一个存储过程 
 Create   Table   T_TEST(A   CHAR(1),   B   CHAR(1));      
 Insert   Into   T_TEST   ( '1 ',    '1 '); 
 Insert   Into   T_TEST   ( '2 ',    '2 '); 
 Insert   Into   T_TEST   ( '3 ',    '3 '); 
 commit;      
 Create   Or   Replace   Procedure   P_TEST   (Cursor_Parameter   out   sys_refcursor)      as 
 begin 
       open   Cursor_Parameter   for   select   *   from   T_TEST; 
 end   P_TEST; 
 /      
 创建好了以后,调用:      
 declare 
 res   sys_refcursor; 
 lop   t_test%rowtype; 
 begin 
       p_test(res); 
       loop 
             fetch   res   into   lop; 
             exit   when   res%notfound; 
             dbms_output.put_line(lop.a|| '       '||lop.b|| '       '||lop.c); 
       end   loop; 
 end;   
 出力结果都没有问题 
 1      1 
 2      2 
 3      3   
 但如果我想用.NET调用,返回记录集和DATAGRID绑定,如何做??
------解决方案--------------------很简单的。。 
 给你个参考 
 switch(a) 
 			{ 
 				case 1: 
 					s= "SEL_STU_INFO.GET_LATE ";break; 
 				case 2: 
 					s= "SEL_STU_INFO.GET_EARLY ";break; 
 				case 3: 
 					s= "SEL_STU_INFO.GET_ABSENCE ";break; 
 				case 4: 
 					s= "SEL_STU_INFO.GET_QINGJIA ";break;		 
 			} 
 			OracleConnection myConnection=new OracleConnection(ConfigurationSettings.AppSettings[ "OracleConnString "]); 
 			myConnection.Open(); 
 			OracleCommand Ocmd=new OracleCommand(s,myConnection); 
 			Ocmd.CommandType=CommandType.StoredProcedure; 
 			OracleParameter xh=new OracleParameter(); 
 			xh.ParameterName= "p_XH "; 
 			xh.OracleType=OracleType.VarChar; 
 			xh.Size=12; 
 			xh.Direction=ParameterDirection.Input; 
 			xh.Value=nu; 
 			Ocmd.Parameters.Add(xh);   
 			OracleParameter tout=new OracleParameter(); 
 			switch(a) 
 			{ 
 				case 1: 
 					tout.ParameterName= "cur_LATE ";break; 
 				case 2: 
 					tout.ParameterName= "cur_EARLY ";break; 
 				case 3: 
 					tout.ParameterName= "cur_ABSENCE ";break; 
 				case 4: 
 					tout.ParameterName= "cur_QINGJIA ";break;			   
 			}				 
 			tout.OracleType=OracleType.Cursor;			 
 			tout.Direction=ParameterDirection.Output; 
 			Ocmd.Parameters.Add(tout); 
 			Ocmd.ExecuteNonQuery();