Program

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace DownloadTest
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            WebClient downloadL = new WebClient();
            downloadL.DownloadFile("https://dl.dropbox.com/u/8167722/OP.zip", @"Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData))");
//ma to byt takto? nebo... bez @ a ""? Ale když to dám bez, tak nemá přístup do složky... A nejede ani 1.
        }
    }
}