Re: Control that displays LOTS of data without taking all memory

Tech-Archive recommends: Repair Windows Errors & Optimize Windows Performance

From: Adam Clauss (cabadam_at_tamu.edu)
Date: 08/11/04 

Date: Wed, 11 Aug 2004 13:06:57 -0500

Not sure if you need multiple columns, etc, but for a plain "List Box" this might do what you need:

http://www.vbaccelerator.com/home/NET/Code/Controls/ListBox_and_ComboBox/VListBox/article.asp

You might also try:
http://www.windowsforms.com/ControlGallery/ControlDetail.aspx?Control=214&tabindex=9

(I googled for "virtual listview") I knew the concept from C++/MFC, so figured there had to be a way to do it in C#. 

-- 
Adam Clauss
cabadam@tamu.edu
"VMI" <vonchi_m@yahoo.com> wrote in message news:O2FeOz8fEHA.3416@TK2MSFTNGP09.phx.gbl...
> Is there a Windows control that will let me display lots of data (80MB of
> data in ascii file) without taking all the memory? I tried it with a
> datagrid but its datasource (in my case, a datatable) must be stored to
> memory in order to display it. I also tried with a listview and I thought it
> would've worked but I also noticed that the application's memory usage kept
> on rising (similar to the datagrid) to the point that Windows' virtual
> memory popup would be displayed.
> Is there any control that will let me just display data without having to
> store it in memory so that no matter how much data I need to display, the
> memory usage will remain more or less the same?
>
> Thanks.
>
>

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