using System;
using System.Data;
using System.Data.SqlClient;
class PopulateDataSetUsingSelect
{
public static void Main()
{
SqlConnection mySqlConnection =new SqlConnection("server=(local)\\SQLEXPRESS;database=MyDatabase;Integrated Security=SSPI;");
SqlCommand mySqlCommand = mySqlConnection.CreateCommand();
mySqlCommand.CommandText =
"SELECT TOP 5 ID, FirstName, LastName " +
"FROM Employee " +
"ORDER BY ID";
SqlDataAdapter mySqlDataAdapter = new SqlDataAdapter();
mySqlDataAdapter.SelectCommand = mySqlCommand;
DataSet myDataSet = new DataSet();
mySqlConnection.Open();
Console.WriteLine("Retrieving rows from the Employee table");
int numberOfRows = mySqlDataAdapter.Fill(myDataSet, "Employee");
Console.WriteLine("numberOfRows = " + numberOfRows);
mySqlConnection.Close();
DataTable myDataTable = myDataSet.Tables["Employee"];
foreach (DataRow myDataRow in myDataTable.Rows)
{
Console.WriteLine("ID = " + myDataRow["ID"]);
Console.WriteLine("First Name = " + myDataRow["FirstName"]);
Console.WriteLine("Last Name = " + myDataRow["LastName"]);
}
}
}
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