c# - How to Fire Asp.net Button Click of Remote Website -

please 1 me fire button click event of remote site , after html code of page

i know can use httpwebrequest data, don't know how fire click event

i find code:

 `httpwebrequest httprequest = (httpwebrequest)webrequest.create("url");       httprequest.method = "post";      httprequest.contenttype = "application/x-www-form-urlencoded";    byte[] bytedata =  encoding.utf8.getbytes(poststring);     httprequest.contentlength = bytedata.length;      stream requeststream = httprequest.getrequeststream();     requeststream.write(bytedata, 0, bytedata.length);     requeststream.close();      httpwebresponse httpwebresponse =      (httpwebresponse)httprequest.getresponse();     stream responsestream =  httpwebresponse.getresponsestream();   stringbuilder sb = new stringbuilder();      using (streamreader reader =      new streamreader(responsestream, system.text.encoding.utf8))     {       string line;       while ((line = reader.readline()) != null)       {         sb.append(line);       }     } 

`

for click use jquery trigger http://api.jquery.com/trigger/

use on page load (registerstartupscript).

if want not on website created want click on button of website, suggest greasemonkey(firefox) or tampermonkey(chrome). can use if want create manipulate website without ide.