ElliotWood

//static for extension..
//this allows us to always make sure we're using our controls on the 
//thread they were created on, regardless of the thread we're calling from...
public static class ISynchronizeInvokeExtensions
{
   public static void InvokeEx<T>(this T @this, Action<T> action) where T : ISynchronizeInvoke
   {
       if (@this.InvokeRequired)
           @this.BeginInvoke(action, new object[] { @this });
       else

ElliotWood

private static void Upload(string ftpServer, string userName, string password, string filename)
{
   using (System.Net.WebClient client = new System.Net.WebClient())
   {
      client.Credentials = new System.Net.NetworkCredential(userName, password);
      client.UploadFile(ftpServer + "/" + new FileInfo(filename).Name, "STOR", filename);
   }
}