我使用企业库,但ADO.NET也可以正常工作.

见this tutorial.

简短地(从参考文章中无耻地复制和粘贴)：

sqlConnection conn = null;
    sqlDataReader rdr  = null;

    // typically obtained from user
    // input,but we take a short cut
    string custId = "FURIB";

    Console.WriteLine("\nCustomer Order History:\n");

        // create and open a connection object
        conn = new sqlConnection("Server=(local);DataBase=Northwind; Integrated Security=SSPI");
        conn.Open();

        // 1.  create a command object identifying
        //     the stored procedure
        sqlCommand cmd  = new sqlCommand(
            "CustOrderHist",conn);

        // 2. set the command object so it knows
        //    to execute a stored procedure
        cmd.CommandType = CommandType.StoredProcedure;

        // 3. add parameter to command,which
        //    will be passed to the stored procedure
        cmd.Parameters.Add(
            new sqlParameter("@CustomerID",custId));

        // execute the command
        rdr = cmd.ExecuteReader();

        // iterate through results,printing each to console
        while (rdr.Read())
        {
            Console.WriteLine(
                "Product: {0,-35} Total: {1,2}",rdr["ProductName"],rdr["Total"]);
        }
    }

更新

我错过了你说你在控制器中这样做的部分.

不,这不是正确的方法.

您的控制器应该真正只涉及编排视图构造.创建一个单独的类库,称为“数据访问层”或者较不通用的一些类,并创建一个类来处理调用存储过程,从结果中创建对象等.对于如何处理这些对象有很多意见,最常见的是：

View
|
Controller
|
Business Logic
|
Data Access Layer
   |--- sql (Stored procs)
           -Tables
           -Views
           -etc.
   |--- Alternate data sources
           -Web services
           -Text/XML files
           -blah blah blah.

MSDN has a decent tutorial on the topic.