using System;
using System.Data;
using System.Data.SqlClient;
class MainClass
{
static void Main()
{
SqlConnection conn = new SqlConnection(@"data source = .\sqlexpress;integrated security = true;database = northwind");
SqlCommand cmd = conn.CreateCommand();
cmd.CommandType = CommandType.StoredProcedure;
try
{
conn.Open();
SqlDataReader dr = cmd.ExecuteReader();
dr.Close();
}
catch (System.Data.SqlClient.SqlException ex)
{
Console.WriteLine("Source: " + ex.Source);
Console.WriteLine("Exception Message: " + ex.Message);
}
catch (System.Exception ex)
{
Console.WriteLine("Source: " + ex.Source);
Console.WriteLine("Exception Message: " + ex.Message);
}
finally
{
if (conn.State == ConnectionState.Open)
{
Console.WriteLine("Finally block closing the connection");
conn.Close();
}
}
}
}