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07.30.2008 at 05:09AM PDT, ID: 23606979
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7.0

webservice.htc memory leak quick fix

Asked by UFCWIT in Internet Explorer Web Browser, Microsoft Visual Basic.Net, .Net Editors & IDEs

Tags: , ,

Hi,
i've read in numerous articles now that the webservice.htc has a memory leak. In the future at my company, we will be rewriting the code not to depend on behaviors, but for the time allocated now, we are looking for a quick fix. Everytime a user goes to a page using the webserivce.htc, the wp process will increase by a few megs until eventually throughout the day, the process needs restarted.

my question is, is there some kind of call i can make to de-allocate the memory the webservice.htc is using once the page url changes or after the webserice.htc is done? i'll attach my code snipped so you can see how we are implementing it now.

i tried using
myPBehaviorID = document.all.service.addBehavior("/CommonFiles/webservice.htc"); and    document.all.service.removeBehavior(myPBehaviorID);

instead of this - <div id="service" style="BEHAVIOR:url (/CommonFiles/webservice.htc)"></div>

but it still has the memory leak.

thanks
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<div id="service" style="BEHAVIOR:url (/CommonFiles/webservice.htc)"></div>
 
----------------------------
function LookUpRequestComments(tr, intCall)
{	
 var svc = document.getElementById("service");
 if (svc)
 {// the web service div was found - perform the validation
   if (svc.svcCRSMaintenance)
   {
     var intNum = GetRequestNumber(tr);
     // call the web service, passing the table row as an extra   argument so the callback function
     // can access it as this.args[3]
    svc.svcCRSMaintenance.callService(GetRequestComments, "DMSGetRequestComments", intNum, tr);
   }
 } 
}
 
function GetRequestComments(result)
{// handles the result of the payment and business type validation call
 // returning a string error message
if (!result.error)
 {// an error
  var strComments = result.value;
  if (strComments.length == 0)
   {
    strComments = "This request does not have any comments.";
   }
 }
 else
 {// an error occurred
  strComments = "The comments could not be retrieved.";
 }
 // assign the comments to the table row that was passed as the extra   argument
 this.args[3].title = strComments;
}
 
Keywords: webservice.htc memory leak quick fix
Title
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[+][-]07.30.2008 at 07:40AM PDT, ID: 22120857

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[+][-]07.30.2008 at 08:19AM PDT, ID: 22121316

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[+][-]07.30.2008 at 10:20AM PDT, ID: 22122577

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[+][-]08.05.2008 at 11:02AM PDT, ID: 22163384

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About this solution

Zones: Internet Explorer Web Browser, Microsoft Visual Basic.Net, .Net Editors & IDEs
Tags: Microsoft, Internet Explorer and .HTC, webservice.htc memory leak
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Solution Provided By: UFCWIT
Participating Experts: 1
Solution Grade: A
 
 
 
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