SkyDrive - 上传大文件时的Outofmemory异常 [英] SkyDrive - Outofmemory exception when uploading big files

问题描述

在我的一个WP7.1应用程序中，我将一个大文件上传到skydrive时会出现Outofmemory异常。我试图上传的文件大约是100 MB。



我正在使用LiveClient。 UploadAsync（...）函数用于上传文件。



$
在LiveUploadProgressChanged事件处理程序中，我可以看到它上传到80百分之后再崩溃。



在同一个功能中，我也使用以下功能显示设备内存使用情况，我可以看到设备内存使用率上升并达到设备内存使用限制。然后崩溃。

Hi,

In one of my WP7.1 app, I am getting Outofmemory exception when uploading a big file to skydrive. The file I am trying to upload is about 100 mb.

I am using the LiveClient.UploadAsync(...) function to upload the file.


In the LiveUploadProgressChanged event handler I can see it uploads upto 80 percent and then crashes.

In the same function I am also displaying the device memory usage using the below functions and I could see the device memory usage going up and reaching towards the device memory usage limit.Then it crashes.

double u =
DeviceStatus < span style ="font - 家庭：索拉; font-size：13px"> .ApplicationCurrentMemoryUsage;

double l =
DeviceStatus .ApplicationMemoryUsageLimit;



我的问题如下。



1为什么UploadAsync（）方法占用了大量的内存，有没有办法强制进行内存重新编码？



2.如何取消LiveClient。 UploadAsync（...）中途？如果有办法取消？如果我可以取消，那么我可以检查内存使用情况并取消上传，如果它达到限制。



3.如果程序遇到内存异常，是否有办法以受控方式退出程序。此异常不由try / catch函数处理。 />


非常感谢任何帮助。



最好的问候

double l = DeviceStatus.ApplicationMemoryUsageLimit;

The questions I have is below.

1. Why is the UploadAsync() method using up so much memory and is there a way I could force some memory recyling?

2. How do I cancel a LiveClient.UploadAsync(...) halfway? If there is way to cancel? If I could cancel, then i can check the memory usage and cancel the upload if its reaching the limit.

3. Is there a way to exit the program in a controlled manner if its hits out of memory exception. this exception is not handled by the try/catch functions.

Any help is greatly appreciated.

Best Regards

推荐答案

您上传的文件是否超过100MB？  100MB是通过API上传文件的限制。

Is the file you're uploading over 100MB?  100MB is the limit for file uploads via the API.

今年早些时候
不是取消正在进行的上传的方法但是我必须检查这是否已经改变。

Earlier this year there wasn't a way to cancel an in-progress upload but I'll have to check whether this has changed.

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