ReadString上的配额异常 [英] Quota Exception on ReadString

问题描述

System.Runtime.WindowsRuntime.dll中出现"System.Runtime.InteropServices.COMException"类型的异常，但未在用户代码中处理

An exception of type 'System.Runtime.InteropServices.COMException' occurred in System.Runtime.WindowsRuntime.dll but was not handled in user code

WinRT信息：调用请求处理错误。

WinRT information: Invoke request processing error.

其他信息：没有足够的配额可用于处理此命令。

Additional information: Not enough quota is available to process this command.

我尝试执行以下代码时遇到此异常：

I get this exception trying to execute the following code:

StorageFile sampleFile =
await
storageFolder。 GetFileAsync（ @" index.htm" ）;

StorageFile sampleFile = await storageFolder.GetFileAsync(@"index.htm");

RandomAccessStream
readStream = 等待
sampleFile.OpenAsync（ FileAccessMode 。读;）

RandomAccessStream readStream = await sampleFile.OpenAsync(FileAccessMode.Read);

//将
文件读取到IInputStream流

//read the file to an IInputStream stream

IInputStream
inputStream = readStream.GetInputStreamAt（0）;

IInputStream inputStream = readStream.GetInputStreamAt(0);

//从流中创建
a DataReader

uint
numBytesLoaded = 等待
dataReader.LoadAsync（（ uint ）
readStream.Size）;

uint numBytesLoaded = await dataReader.LoadAsync((uint) readStream.Size);

这个 。resultText.Text
= "以下文字是从
index.htm中读取的：\ n \ n" + dataReader.ReadString（numBytesLoaded）;

this.resultText.Text = "The following text was read from index.htm:\n\n" + dataReader.ReadString(numBytesLoaded);

只要numBytesLoaded大于（32k到40之间的某个数字 k），就会发生配额异常[我厌倦了二元搜索！]）。

任何想法是什么配额，以及我如何解决它？我不知道ReadString有限制吗？

 

谢谢！

推荐答案

您好Aldie - 您可以获取转发例外并通过电子邮件发送给我？  Microsoft的MSMALL

Hi Aldie - can you get a dump of the exception and email it to me?  MSMALL at Microsoft

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