ASP.NET

namespace MvcDemoApp.Models
   {
       public class Employee
       {
           public int EmployeeID { get; set; }
           public string Name { get; set; }
           public string Gender { get; set; }
           public string City { get; set; }

       }

       public class EmployeeContext : DbContext
       {
           public DbSet<Employee> employees { get; set; }
       }
   }

public ActionResult Index()
  {
             var c = db.employees.ToList();
             return View(c);
  }

protected void btn_dwn_Click(object sender, EventArgs e)
        {
            string File = ListBox1.SelectedValue;

            Response.ContentType = ContentType;
            Response.AppendHeader("Content-Disposition", "attachment; filename=" + Path.GetFileName(File));
            Response.End();
}

string[] file = null;
int idx;
protected void Page_Load(object sender, EventArgs e)
{
    DirectoryInfo dinfo = new DirectoryInfo(@"\\192.168.5.10\fbar\TOOLS\ProbingApps\ProbingSystem\DesktopCopyTemp");
    FileInfo[] Files = dinfo.GetFiles("*.txt");
    foreach (FileInfo file in Files)
    {
        ListBox1.Items.Add(file.Name);
    }

}