Re: Retrieving text in IE works in JavaScript but not using ATL

Please ignore this email.  There was a problem with my test cases.  

  ----- Original Message ----- 
  From: Angus Comber 
  To: [email protected] 
  Sent: Saturday, September 11, 2010 6:58 PM
  Subject: [wtl] Retrieving text in IE works in JavaScript but not using ATL


    
  Hello

  I am trying to retrieve text in a TEXTAREA using ATL. I can retrieve using 
  this javascript and this html:

  function fnGetText(){
  var elem=document.getElementById("arid536870934");
  alert("The textarea content of arid536870934 is " + "\"" + 
  oVDiv2.innerHTML + "\".");
  }

  <div arid=536870934 artype="Char" ardbn="Caller" class="df arfid536870934 
  ardbnCaller" style="z-
  index:1029&#59;top:441&#59; left:13&#59; width:237&#59; height:21&#59;">
  <label class="label f6" for="x-arid536870934" style="top:4&#59; left:0&#59; 
  width:71&#59;
  height:17&#59;">Caller</label><textarea class="text sr " wrap="off" 
  id="arid536870934" cols="20"
  maxlen=255 style="top:0&#59; left:76&#59; width:135&#59; height:21&#59;" 
  rows=1></textarea>
  </div>

  but with this ATL code it doesn't work.

  //m_spBrowser is a CComPtr<IWebBrowser2> m_spBrowser
  CComPtr<IDispatch> spDispDoc;
  HRESULT hr=m_spBrowser->get_Document(&spDispDoc);
  if (FAILED(hr))
  return 0;

  USES_CONVERSION;
  // ... and query for an HTML document
  CComQIPtr<IHTMLDocument3> spDoc3 = spDispDoc;
  if (!spDoc3)
  {
  MessageBox("Unable to get document object");
  return 0;
  }

  CComPtr<IDispatch> spdispMyItem;
  CComQIPtr<IHTMLElement> spMyItem;
  hr=spDoc3->getElementById(T2BSTR("arid536870934"), &spMyItem);
  CComBSTR bstrtext;
  hr=spMyItem->get_innerHTML(&bstrtext);
  get_innerText does not work either.

  This is on IE6. Does anyone know what I am doing wrong?

  How can I retrieve the text?

  Angus 



  

[Non-text portions of this message have been removed]



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