using Dapper;

using System;

using System.Data;

using System.Data.SqlServerCe;

using System.Linq;

public class Program

{

    public static void Main()

    {

        string sql = "SELECT * FROM Customers";

​

        using (var connection = new SqlCeConnection("Data Source=SqlCe_W3Schools.sdf"))

        {

            connection.Open();

            var customers = connection.Query(sql).ToList();

​

            Console.WriteLine(customers.Count);

        }

    }

}