C# ado.net DataSet使用(五)

一、填充dataset

 1  class Program
 2     {
 3         private static string constr = "server=.;database=northwnd;integrated security=sspi";
 4         static void Main(string[] args)
 5         {
 6             string sql = "select contactname,companyname from customers";
 7             using (SqlConnection con=new SqlConnection(constr))
 8             {
 9                 SqlDataAdapter sda = new SqlDataAdapter(sql, constr);
10                 DataSet ds = new DataSet();
11                 sda.Fill(ds, "Customers");
12                 foreach (DataRow row in ds.Tables["Customers"].Rows)
13                     Console.WriteLine("'{0}' from {1}",
14                         row[0],
15                         row[1]);
16 
17                 con.Close();
18             }
19             Console.ReadLine();
20         } 
21     }

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