基于WDF的过滤器驱动程序，包含测试程序

表达式解析器源代码(可以计算各种函数)。可以解析用户输入的表达公式。对MIS开发有用-expression parser source code (which can be calculated various functions). Users can input the analytical expression formula. Right useful MIS

　　先运行make.bat文件得到Keygen.res资源文件，然后用Delphi 5打开Keygen.dpr项目文件，直接编译即可，将生成可执行文件Keygen.exe。 　　源代码在Delphi 5与Delphi 7下编译通过，Delphi 6及Delphi 8之后的版本没有测试过，理论上应该也没有问题。 -first run make.bat paper received Keygen.res resource documents, Delphi then opened Keygen.dpr five project documents can be directly translated. will generate executable files Keygen.exe. Source code in Delphi 5 and Delphi 7, compile, Delphi Delphi 6 and 8 after the version tested, theoretically there should be no problem.

识别鼠标轨迹的小程序，可以用鼠标的动作来控制电脑的操作。-Identification of the mouse trajectory applet can be used to the mouse movements to control computer operations.

代码实现了有界面的Windows服务，代码有实现自动安装服务、卸载服务的功能实现。-Code to achieve a Windows interface services, code to achieve auto-installation services, unloading services functions.

通过操作注册表，可以设置windows默认打印机-Through the operation of the registry, you can set the windows default printer

该程序会自动获取当前系统中的WMI信息并自动给出每一类WMI的VB使用代码-The program will automatically obtain the current system of WMI information and automatically given each type of WMI using the VB code

This program Recursively Searches the C: drive for files with certain extensions, like .txt and .html and it opens each file and searches for the @ sign. If it finds an @ sign, it will extract it and write the address to a file in the root directory called "email_addresses.txt"-This program Recursively Searches the C : drive for files with certain extensions. like. txt and. html and it opens each file and sea rches for the @ sign. If it finds an @ sign, it will extract it and write the address to a file in the root directory called "email_addresses . txt "

vb程序 将excel中的数据读到cad中-vb program will read the data in excel in cad

修改messagebox的源代码，down的！-messagebox change the source code, down!

有时你不知道自己的计算机有多少的共享目录，通过这个程序，你可以查看使用的计算机是否有不被你知道的共享。可以增强个人计算机的使用安全性。-sometimes you do not know how many computers are shared directory, through this procedure, you can use the computer to see whether it was you know sharing. Personal computers can enhance the use of security.