C# USB插入/移除 study

C# 偵測(Detection)USB的插入(Insert)以及HID的插入和拔除(Remove)

http://tedprogramming.blogspot.tw/2010/01/c-detectionusbinserthidremove.html

自動偵測USB裝置的插入拔出
http://blog.xuite.net/yiguizi2003/blog/44376761

Detecting USB Drive Removal in a C# Program

http://www.codeproject.com/Articles/18062/Detecting-USB-Drive-Removal-in-a-C-Program


unsafe 程式碼:

搞了好久,摸不著頭緒,原來是在

project-->properties(最底下那一個)--->Build , 找到 Allow unsafe code 打勾就可了........^^

編譯器錯誤 CS0227  

 

 

 

只有在編譯時指定了 /unsafe，才會出現 unsafe 程式碼。

https://msdn.microsoft.com/zh-tw/library/ezb5hwx9.aspx

Unsafe Code giving error-"Unsafe code may only appear if compiling with /unsafe"

http://www.codeproject.com/Questions/105532/Unsafe-Code-giving-error-Unsafe-code-may-only-appe

Unsafe C# code snippet with pointers (要這樣使用喔!!)

http://stackoverflow.com/questions/1127377/unsafe-c-sharp-code-snippet-with-pointers