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Author Topic: Limit to number of cells in grid using WinCE?  (Read 8474 times)

polypress

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Limit to number of cells in grid using WinCE?
« on: January 31, 2010, 10:00:46 am »
Is there a limit to the number of cells which can be held in a grid with Windows CE?

I can get at least 450000 with Win32 but only 350000 with WinCE, after which the program shutsdown without warning or messages.

I don't know if this is a limitation of the hardware or programming language.

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Marc

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Re: Limit to number of cells in grid using WinCE?
« Reply #1 on: January 31, 2010, 03:00:34 pm »
There is no limit in the language, but I guess there is a limit in the amount of memory you can use on the device
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polypress

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Re: Limit to number of cells in grid using WinCE?
« Reply #2 on: January 31, 2010, 07:06:36 pm »
There s plenty of memory (288MB). WM 6.5 limits memory to 32MB per application, but this is still plenty - data =2MB when programs crash. It is definitely limited by the number of cells - increase data size and decrease number of cells prevents crash. However, I need up to 500000 cells for the programs to be of any value.

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theo

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Re: Limit to number of cells in grid using WinCE?
« Reply #3 on: January 31, 2010, 07:17:07 pm »
Ever tried with KGrid? http://www.tkweb.eu/en/delphicomp/kgrid.html
It seems to have a virtual mode where the data is not stored in the grid itself.

I don't know if this works on WinCE but you could try it.

 

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