本文介绍了C#访问在microSD中创建/写入文件的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有Windows 10 iot的raspberry pi 2。我想用c#应用程序在microSD卡中创建目录/文件。我该怎么做?
当我尝试这样做时,我收到错误:
Hi, I have raspberry pi 2 with Windows 10 iot. I want to create directories/files in microSD card using c# application. How do I do that?
When I try to do that I get error:
"访问路径"C:\ poo.ini"被拒绝。"
我尝试执行: icacls" c:\ work" /授予每个人:F
但这不起作用。
任何想法?
I tried execute: icacls "c:\work" /grant Everyone:F
but that doesnt work.
Any ideas?
I
有一个巨大的32GB microSD卡有22GB免费分区(E :),我无法访问它? 如何访问卷E:? KnownFolders
是否包含E:分区?
有没有黑客解决方案?
推荐答案
C:\ ...仅通过KnownFolders
C:\... is only via KnownFolders
19。在C#中打开一个文件以进行读/写操作。
19. Open a file in C# for access to read/write it
// create a file with the given filename in the local folder; replace any existing file with the same name
StorageFile file = await Windows.Storage.ApplicationData.Current.LocalFolder.CreateFileAsync(filename, CreationCollisionOption.ReplaceExisting);
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