what is the use of WebHeaderCollection while downloading a web siteexplanation

Question

Headers = new WebHeaderCollection (); RequestUri = uri; Headers[ Host ] = uri.Host; Headers[ User-Agent ] = Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.11) Gecko/2009060215 Firefox/3.0.11 (.NET CLR 3.5.30729) ; how will this command work........

Master Billa · Answer

Hi here my code to get all headers when your page is downloading private void GetHeader() { Uri uri = new Uri(txtUrl.Text.Trim()); WebClient myClient = new WebClient(); // Open the page and get the response as a stream Stream response = myClient.OpenRead(http://www.google.com); WebHeaderCollection headers = myClient.ResponseHeaders; Response.Write(Response headers: ); for (int i = 0; i { Response.Write(headers.GetKey(i) +  :  + headers.Get(i) +  ); } StreamReader sr = new StreamReader(response); // read the response into a string and show the result. string s = sr.ReadToEnd(); Response.Write(s); sr.Close(); response.Close(); } thank you

what is the use of WebHeaderCollection while downloading a web site,explanation