using System;
using System.Data;
using System.Data.OleDb;
class OleDbProvider
{
static void Main(string[] args)
{
string connString = @"provider = sqloledb;data source = .\sqlexpress;integrated security = sspi;initial catalog = northwind";
string sql = @"select * from employees";
OleDbConnection conn = null;
OleDbDataReader reader = null;
try
{
conn = new OleDbConnection(connString);
conn.Open();
OleDbCommand cmd = new OleDbCommand(sql, conn);
reader = cmd.ExecuteReader();
while (reader.Read())
{
Console.WriteLine(
"{0} | {1}"
, reader["FirstName"].ToString().PadLeft(10)
, reader[1].ToString().PadLeft(10)
);
}
}
catch (Exception e)
{
Console.WriteLine("Error: " + e);
}
finally
{
reader.Close();
conn.Close();
}
}
}