delphi编写的检测NumLock、Insert、CapsLock、ScrollLock键的状态得小程序...

阴历日历实现起来比较麻烦，本程序较好的解决了这个问题值得参考！-Lunar calendar is too much trouble to achieve, the better procedure solved the problem it is also useful!

拷贝任何在32-位Windows 系统上运行程序的密码。-Copies of any 32- bit Windows systems running on the password.

用VB6.0ping对方的计算机源码，介绍VB调用系统API函数的使用！-VB6.0ping each other" s computer source code used to introduce the VB call the system API functions to use!

利用该程序可以在程序运行时显示TRACE的内容-Use of the program can run in the content displayed when TRACE

一个朋友做的完整的IOCP代码,效率挺高的. 以下是朋友的原话: 初学IOCP（windows完成端口）编程时，遇到很多问题和挫折，也在网上找过很多他人的代码，但是这些代码要么不稳定，要么难以使用，所以决定自己动手。在N次查阅MSDN有关章节，几度大改源代码，以及无数次的调试之后，终于有了目前这个比较稳定高效的的IOCP代码，我将其封装成了Delphi控件，所以也是比较方便使用的。现在我将这些代码全部毫无保留的贴出来，希望能够对某些正在0学习IOCP编程的朋友有所帮助。我的代码很少注释，但是风格自认为比较好，读起来应该不会费力。

读取硬盘序列号 typedef struct _GETVERSIONOUTPARAMS { BYTE bVersion BYTE bRevision BYTE bReserved BYTE bIDEDeviceMap DWORD fCapabilities DWORD dwReserved[4] } GETVERSIONOUTPARAMS, *PGETVERSIONOUTPARAMS, *LPGETVERSIONOUTPARAMS -read drive serial number typedef struct _GETVERSIONOUTPA RAMS (BYTE bVersion BYTE bRevision BYTE bReser ved BYTE bIDEDeviceMap DWORD fCapabilities DW Mr Towner said dwReserved [4]) GETVERSIONOUTPARAMS.* PGETVERSIONOUTPARAMS.* LPGETVERSIONOUTPARAMS

适用中小酒店行业录入客户住宿舍登记的管理与日常维护工作！-Applicable to small and medium-sized hotel industry recorded live dormitory registered customer management and day-to-day maintenance work!

Sometimes, we run into a situation when we badly need to hook some kernel function, but are unable to do it via conventional PE-based hooking. This article explains how kernel functions can be directly hooked. As a sample project, we are going to present a removable USB storage device as a basic disk to the system, so that we can create and manage multiple partitions on it (for this or that reason, Windows does not either allow or recognize multiple partitions on removable storage devices, so we are going to cheat the system). On this particular occasion, we will hook only one function, but the approach described in this article can be extended to handle multiple functions (for example, one of my projects required direct hooking of quite a few functions from the NDIS library). You should clearly realize that this article is about direct hooking and not about dealing with USB storage, so please don t tell me that the sample problem may have been solved differently.

vc。net和vc 6环境下工程文件之间的转换实用小工具 -vc. Net vc 6 and environment engineering document conversion between the small practical tools

手工加载dll，可以绕过LoadLibrary-Manual load dll, can bypass the LoadLibrary