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New Message on MumbaiUserGroup

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From: Rahulcool72
Message 1 in Discussion

 
Hello F.R.I.E.N.D.S.,

I have some problem with using web parts technology in Asp.net 2.0.  
I am using Visual Studio 2005 Beta 1. OS: Windows XP Professional. I am getting 
following problem: 
Description:     
The memory consumed by Internet explorer goes on increasing continuously when a 
page containing a webpart is refreshed on regular time intervals.
For example a web page which contains a web part and having the logic to 
refresh the page after every 5 seconds, consumes too much of system memory and 
this memory goes on increasing with every refresh. It goes up to its double 
figure in around half an hour and never goes down. This results in a very low 
system speed after some time.This can be observed through the Windows task 
manager.

Steps to Reproduce:  
1. Open the Visual studio .net 2005 beta IDE.
2. Create a new web project.
3. Simply place a webpart manager on the aspx page, add a webpart zone followed 
by a calendar control in the webpart zone.
4. Modify the aspx page by adding these lines to the aspx file.

<head runat="server">
<title>Untitled Page</title>
<meta http-equiv="Refresh" content=5 />
</head>

These lines make sure that the page will refresh continuously after 5 seconds.
Compile the application.

Now view the page in browser.
Open the Windows task manager and watch the memory consumed by the Internet 
explorer instance which holds the aspx page. It goes on increasing continuously.

I have attached the code. Please open it in Visual studio.net IDE 2005 beta1. 
View the page (default.aspx) in browser and check the memory consumed by 
Internet explorer instance for the web page. 
Actual Results:  A continuous increase in the memory consumed by Internet 
explorer instance at the client end after every refresh. on leaving for a long 
time it goes up to range 150-200 mb. 
Expected Results:  The memory consumed by the Internet explorer instance should 
not increase to such a big extent with each refresh.

Please can you help me on this how I can reduce the memory usage of the 
application. 
Waiting for your reply. 
Rahul.
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