摘要：http://www.nirsoft.net/utils/shexview.html 阅读全文

摘要：https://docs.microsoft.com/en-us/windows/win32/fileio/volume-mount-points 阅读全文

摘要：How to overlay an icon over existing shell objects in 3 easy steps Elias Bachaalany Introduction Have you ever wondered how to draw/overlay small icon 阅读全文

摘要：https://stackoverflow.com/questions/11373603/determining-volume-cluster-size-without-using-getdiskfreespace You can use DeviceIoControl with IOCTL_STO 阅读全文

摘要：方法一 https://stackoverflow.com/questions/11373603/determining-volume-cluster-size-without-using-getdiskfreespace BOOL WINAPI GetDiskFreeSpace( __in LPC 阅读全文

摘要：#define UNICODE 1 #define _UNICODE 1 /* The code of interest is in the subroutine GetDriveGeometry. The code in main shows how to interpret the result 阅读全文

摘要：CheckTokenMembership function (securitybaseapi.h) 12/05/2018 2 minutes to read The CheckTokenMembership function determines whether a specified securi 阅读全文

摘要：How are you determining your folders are Read-only? It's not a status indicator, it's a switch. What error messages are you receiving? Keith A. Miller 阅读全文

摘要：例如 _sopen_s 在磁盘空间不够的时候， 宏 errno 就会返回 ENOSPC（28） MSDN 文档时只提到以下错误码 errno valueCondition EACCES The given path is a directory, or the file is read-only, 阅读全文

摘要：使用文件夹地址加上通配符 * 可以搜索文件夹下的文件和文件夹 会搜出两个不是文件的文件 <DIR> . <DIR> .. 所以要至少有三个子文件（夹）才能说这个文件夹不是空的。 阅读全文

摘要：用 QDir::count 获取文件夹的文件数很方便。 但在文件夹里有数百万个文件的时候，执行一次 QDir::count 就可能花费上 GB 的内存。 uint QDir::count() const { const QDirPrivate* d = d_ptr.constData(); d->i 阅读全文

摘要：此处是用 Critical Section lock 来保护 data.handling EnterCriticalSection(&lock); if (data.handling) { tick64_t start = get_tick64(); do { SleepConditionVaria 阅读全文

摘要：First up is the critical section object. This lock is used heavily by countless applications but has a sordid history. When I first started using crit 阅读全文

摘要：https://www.codeproject.com/articles/31382/memory-leak-detection-using-windbg#:~:text=Detecting%20memory%20leaks%20using%20Windbg.%20Memory%20leak%20i 阅读全文

摘要：sc.exe https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/sc-config 阅读全文

摘要：https://docs.microsoft.com/en-us/windows/win32/services/starting-a-service 05/31/2018 To start a service, a service control program opens a handle to 阅读全文

摘要：https://docs.microsoft.com/en-us/windows/win32/winsock/sol-socket-socket-options 阅读全文

摘要：https://docs.microsoft.com/en-us/windows/win32/winsock/connection-setup-and-teardown-2 05/31/2018 The WSAAccept function lets an application obtain ca 阅读全文

摘要：打了引号反而会报错误码 2. 阅读全文

摘要：并不能获取别的程序的 handle。 阅读全文