. Net C # How to obtain the webpage content tag of a specified address

Source: Internet
Author: User
// Retrieve the page protected void button#click (Object sender, eventargs e) {webrequest = webrequest.create(this.txt search. text. trim (); webresponse = webrequest. getresponse (); stream = webresponse. getresponsestream (); // streamreader sr = new streamreader (Stream); streamreader sr = new streamreader (stream, encoding. default); stringbuilder sb = new stringbuilder (); string STR = stri Ng. Empty; while (STR = Sr. Readline ())! = NULL) {sb. append (STR ). append ("<br/>");} This. div. value = sb. tostring (); this. div2.innerhtml = sb. tostring ();}
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