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Using Data Table Mappings

/*  * C# Programmers Pocket Consultant  * Author: Gregory S. MacBeth  * Email: gmacbeth@comporium.net  * Create Date: June 27, 2003  * Last Modified Date:  * Version: 1  */ using System; using System.Data; using System.Data.Common; using System.Data.SqlClient; namespace Client.Chapter_13___ADO.NET {     public class UsingDataTableMappings     {         static void Main(string[] args)         {             SqlConnection SConn = new SqlConnection("Data Source=(local); Initial Catalog = CaseManager; Integrated Security=true");             SqlDataAdapter da = new SqlDataAdapter("SELECT ID, Contact, Email FROM CaseInfo", SConn);             DataSet ds = new DataSet();             DataTableMapping custMap = da.TableMappings.Add("CaseInfo", "MyDatabase");             custMap.ColumnMappings.Add("ID", "CaseNumber");             custMap.ColumnMappings.Add("Contact", "MyContact");             custMap.ColumnMappings.Add("Email", "Email Address");             da.Fill(ds);         }     } }