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| 1 | // This is what called when button is clicked | |
| 2 | ||
| 3 | Task t3 = new Task(SpawnTask); | |
| 4 | t3.Start(); | |
| 5 | t3.Wait(); | |
| 6 | ||
| 7 | //if noofthreads are less 50 then GUI is woking fine.. if number increases then GUI takes much time for repaint.. where as other | |
| 8 | //softwares are working without any problem even if the threads are more than 500!! in the same system | |
| 9 | public void SpawnTask() | |
| 10 | {
| |
| 11 | try | |
| 12 | {
| |
| 13 | ParallelOptions po = new ParallelOptions(); | |
| 14 | po.CancellationToken = cts.Token; | |
| 15 | po.MaxDegreeOfParallelism = noofthreads; | |
| 16 | Parallel.ForEach( | |
| 17 | urls, | |
| 18 | po, | |
| 19 | url => checkpl(url)); | |
| 20 | } | |
| 21 | catch (Exception ex) | |
| 22 | {
| |
| 23 | ||
| 24 | } | |
| 25 | } | |
| 26 | ||
| 27 | ||
| 28 | public void checkpl(string url) | |
| 29 | {
| |
| 30 | ||
| 31 | try | |
| 32 | {
| |
| 33 | HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url); | |
| 34 | request.Timeout = 60*1000; | |
| 35 | HttpWebResponse response = (HttpWebResponse)request.GetResponse(); | |
| 36 | string stext = ""; | |
| 37 | using (BufferedStream buffer = new BufferedStream(response.GetResponseStream())) | |
| 38 | {
| |
| 39 | using (StreamReader reader = new StreamReader(buffer)) | |
| 40 | {
| |
| 41 | stext = reader.ReadToEnd(); | |
| 42 | } | |
| 43 | } | |
| 44 | response.Close(); | |
| 45 | if (stext .IndexOf("domainname.com") != -1)
| |
| 46 | {
| |
| 47 | tfound = tfound + 1; | |
| 48 | - | string lext = Total Found : |
| 48 | + | string lext = "Total Found : "+tfound.ToString(); |
| 49 | label3.BeginInvoke(new InvokeDelegate(UpdateLabel), ltext); | |
| 50 | slist.Add(url); | |
| 51 | ||
| 52 | textBox2.BeginInvoke(new InvokeDelegate4(UpdateText), "Working Url " + url); | |
| 53 | ||
| 54 | } | |
| 55 | } | |
| 56 | catch (Exception ex) | |
| 57 | {
| |
| 58 | ||
| 59 | } | |
| 60 | } |
