请问在windows程序中可以实现文件上传吗？

Question

webclient.uploadfile("url")
 Console.Write("\nPlease enter the URL to post data to : ");
         String uriString = Console.ReadLine();         // Create a new WebClient instance.
         WebClient myWebClient = new WebClient();         Console.WriteLine("\nPlease enter the fully qualified path of the file to be uploaded to the URL");
         string fileName = Console.ReadLine();         Console.WriteLine("Uploading {0} to {1} ...",fileName,uriString);                  
         // Upload the file to the URL using the HTTP 1.0 POST.
         byte[] responseArray = myWebClient.UploadFile(uriString,"POST",fileName);         // Decode and display the response.
         Console.WriteLine("\nResponse Received.The contents of the file uploaded or use the socket tcp/iphttp://www.codeproject.com/csharp/realtimeapp.asp