增加内存以获取大数据 [英] increase memory for fetch large data

问题描述

大家好

我在SL5和vs10中有一个项目   OS x64和8GB Ram

当我尝试通过LoadOperation<>来加载来自Domaun Service的大数据 'OutOfMemoryException'raise

如何在vs中增加默认内存以防止此异常

谢谢

解决方案

嗨Mohammad Imanloo，

>>如何在vs中增加默认内存以防止此异常

据我所知，VS并不限制默认内存，它可能由您的程序造成。所以，我建议你可以优化你的程序。

例如，当我们尝试一次获取大量数据时，我们需要尝试一些优化来确保性能并避免一些例外。

1：您可以考虑将DomainDataSource与DataPager一起使用，并在页面中显示数据。然后每次，它只返回可见记录，并避免内存不足异常。

http://msdn.microsoft.com/en-us/library/ee707363（v = vs.91）.aspx

2：以下文章介绍了如何在Silverlight中处理大型数据集。您可以参考。

 

使用WCF和自定义DataGrids处理Silverlight中的大型数据集

https://www.codeproject.com/articles/70834/handling-large-data-sets- in-silverlight-using-wcf  

最好的问候，

Yohann Lu

Hello all

I have a project in SL5 and vs10 -  OS x64 and 8GB Ram

when I try to load my large data from Domaun Service by LoadOperation<>  'OutOfMemoryException' raise

How can I increase my default memory in vs to prevent this exception

thank you

解决方案

Hi Mohammad Imanloo,

>>How can I increase my default memory in vs to prevent this exception

As far as I know, VS does not limit the default memory, It may cause by your program. So, I suggest you can optimize your program.

For example, when we try to get a lot of data at once, we need to try some optimization to ensure performance and avoid some exceptions.

1: You may consider to use the DomainDataSource with DataPager and display Data in pages. Then each time, it will only return visible records and will avoid out of memory exception.

http://msdn.microsoft.com/en-us/library/ee707363(v=vs.91).aspx

2: The following article introduces how to hand a large data set in Silverlight. You can refer it.
 
Handling Large Data Sets in Silverlight using WCF and Customized DataGrids
https://www.codeproject.com/articles/70834/handling-large-data-sets-in-silverlight-using-wcf 

Best Regards,

Yohann Lu

这篇关于增加内存以获取大数据的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！