c# - How to select from DropDownList in HttpWebRequest -

-

1.httpwebrequest+httpwebresponse login go page "ex.asps" 2.send httpwebrequest(with select option ddl)+httpwebrespons save info need streamreader.

1.i succeed see info work 2.i see dll(id, options,values,name) cant find out way select right option can see , save first one,nut need go trow ddl select 1 one , save data. ex: ddl 4 user , each 1 have own data (age,id...) can save 1 user need change ddl new data

this code

if (islogin)                             {           httpwebresponse redirectresponse = redirecttourl("https://services.test.com/pages/trans.aspx");  stream streamresponse = redirectresponse.getresponsestream(); streamreader streamread = new streamreader(streamresponse); outstring = streamread.readtoend();  system.collections.arraylist straccountlist = getlistbyid("ctl00_placeholdermain_accountsddl_ddlaccounts"); (int intaccountcount = 0; intaccountcount < straccountlist.count; intaccountcount++)           { string[] stracctlist = straccountlist[intaccountcount].tostring().split('\t'); string straccountnumber = stracctlist[0];  poststring += "__eventvalidation=" + getvaluebyid(logininfo, "__eventvalidation") + "&"; poststring += "ctl00$placeholdermain$accountsddl$ddlaccounts=" + straccountnumber + "&";  httpwebrequest postrequest = (httpwebrequest)webrequest.create("https://services.test.com/currentaccount/pages/current.aspx");      postrequest.cookiecontainer = new cookiecontainer();     postrequest.cookiecontainer = _cookies;     postrequest.method = webrequestmethods.http.post;     postrequest.useragent = "mozilla/4.0 (compatible; msie 7.0; windows nt 5.1)";     postrequest.allowwritestreambuffering = false;     postrequest.protocolversion = httpversion.version11;     postrequest.allowautoredirect = false;     postrequest.contenttype = "application/x-www-form-urlencoded";      byte[] bytearray = encoding.ascii.getbytes(poststring);     postrequest.contentlength = bytearray.length;     stream newstream = postrequest.getrequeststream();     newstream.write(bytearray, 0, bytearray.length);     newstream.close();      httpwebresponse postresponse = (httpwebresponse)postrequest.getresponse();     outstring = "";     stream streamresponseloginform = postresponse.getresponsestream();     streamreader streamreadloginform = new streamreader(streamresponseloginform);     outstring = streamreadloginform.readtoend();//here can see data not changed                                       if (outstring == null)                                     {                                         logout();                                     }                                  }  

$("#ctl00_placeholdermain_accountsddl_ddlaccounts")[0].selectedindex = 0;//here select index __dopostback('ctl00_placeholdermain_accountsddl_ddlaccounts','') // here postback

Comments

Post a Comment

Popular posts from this blog

c# - Unity IoC Lifetime per HttpRequest for UserStore -

-
i'm trying clean default implementation of accountcontroller.cs comes out of box in new mvc5/owin security implementation. have modified constructor this: private usermanager<applicationuser> usermanager; public accountcontroller(usermanager<applicationuser> usermanager) { this.usermanager = usermanager; } also, have created lifetime manager unity looks this: public class httpcontextlifetimemanager<t> : lifetimemanager, idisposable { private httpcontextbase _context = null; public httpcontextlifetimemanager() { _context = new httpcontextwrapper(httpcontext.current); } public httpcontextlifetimemanager(httpcontextbase context) { if (context == null) throw new argumentnullexception("context"); _context = context; } public void dispose() { this.removevalue(); } public override object get...
Read more

Change the color of an oval at click in Java AWT -

-
i have draw ovals in java, , @ click change color. beginning tried change color after 20 ms, doesn't work. my code is: public class mycomponentnew extends frame { public graphics2d g2d; public mycomponentnew(string title) { super(title); setsize(400, 550); } @override public void paint(graphics g) { this.g2d = (graphics2d) g; this.g2d.setcolor(color.red); this.g2d.filloval(10, 55, 50, 100); } public void changecolor () { this.g2d.setcolor(color.blue); this.g2d.filloval(10, 55, 50, 100); } } and in class main method have: mycomponentnew m; m = new mycomponentnew("fereastra cu baloane"); m.setvisible(true); m.addwindowlistener(new windowadapter() { @override public void windowclosing(windowevent we) { system.exit(0); } }); try { thread.sleep(20); } catch(interruptedexception e) {} m.changecolor(); the color of oval remains red. ...
Read more

I am trying to solve the error message 'incompatible ranks 0 and 1 in assignment' in a fortran 95 program. -

-
i writing program in fortran find velocity of parachuting person in relation time. keep getting error can't fix. new programming , appreciated. the error is v(i+1)=v(i)+[32-((c*v(i)*v(i))/m)]*(h) 1 error: incompatible ranks 0 , 1 in assignment @ (1) and program is program para integer :: real :: v(11) !velocity real :: q !initial velocity real :: h !time step real :: c !drag coefficient real :: m !mass ! gravity equal 32 ft/s^2 write (*,*)'enter time step' read(*,*)h write(*,*)'enter initial velocity' read(*,*)q write(*,*)'enter drag coefficient' read(*,*)c write(*,*)'enter mass' read(*,*)m i=1,10 ! 1 10, 1 being interval. end v(i+1)=v(i)+[32-((c*v(i)*v(i))/m)]*(h) q=v(1) end program you cannot use [] normal parenthesis in expressions. array constructor, [ items ] means array items elements. end do should after line.
Read more