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先从键盘输入一个文本文件的文件名(约定：字符数≤127字节，可含路径)和一个字符串(约定：字符数≤20字节，其中不含空格、TAB等，后面称之为Str)，再在屏幕上显示该文件的内容。要求显示完内容后，在屏幕上输出文件的行数(行之间以’ ’为分隔、每行的长度不定但均≤200个字节)、字符串Str在文件中第1次出现的行号和最后一次出现的行号(查找时不区分大小写、不跨行查找，若未找到，则行号显示为-1)。 (Start with the keyboard input of a text file name (convention: the number of characters to ≤ 127 bytes, and can contain the path) and a string (convention: the number of characters ≤ 20 bytes, which contain spaces, TAB, followed by call Str), the contents of the file is displayed on the screen. Requests display content on the screen the number of rows of the output file (the line between ' n' separated, each line has a variable length but ≤ 200 bytes) string Str file a (find the line number and the last line number is not case-sensitive, cross-bank does not find, If you do not find the line number is displayed as-1).)

一个简单得键盘钩子程序 仅供初级得学习使用(a simple procedure in keyboard hook only in the initial learning)

Hook编程。如何安装钩子过程，如何编写全局钩子，动态连接库里的全局变量数据共享问题分析。(Hook programming. How to install the hook process, how to compile the overall hook, 13-17 Dynamic Link global variable data sharing analysis.)

说明：  关于DLL解释得比较好的文章,天天和dll文件打交道,究竟有多少人清楚的知道它的作用和原理呢,本文深入浅出,能学习到钩子的原理!(DLL good explanation on the article, dealing with every day, and the dll file, how many people know exactly what its role and principles, this article easy to understand, to learn the principles of the hook!)

一个简单的 钩子小程序 屏蔽了 鼠标键盘，(A simple hook applet shielding mouse, keyboard,)

说明：  使用全局键盘钩子，监听所有键盘消息，内有详细注释(Use global keyboard hook, monitor all keyboard messages, with detailed notes)

可以实现内核钩子的检测，分为应用层和驱动层，带源码(Can detect the kernel hooks, into the application layer and the driver layer, with source code)

全局钩子程序，是一个全局的键盘钩子，实现了对键盘输入的HOOK(Global hook procedures, is a global keyboard hook, realize the keyboard input of the HOOK)

鼠标键盘消息钩子实例程序，通过动态连接实现(Keyboard mouse hook example of the news program, through the dynamic connection)

Hooker you can Create Hooker.dll this file is used Keylogging & injection