介质

通常认为在编写程序中用到多线程是一个高级的编程任务，容易发生错误。在本月的栏目中，我将在一个Windows® 窗体应用程序中使用多线程，它具有实际的意义，同时尽量使事过去用 C++/MFC 开发程序时，常常为用户提供鼠标的右键单击功能，如今在 .NET 框架中使用 C#，也想在程序中提供鼠标右键单击功能，比如，在文本框、窗格、标签以及主窗口背景上使用鼠标右键。毕竟 C# 不是 C++/MFC，那么如何用 C# 处理鼠标事件呢？-Usually consider the procedures used in the preparation of multi-threaded programming is an advanced task, prone to error. In this month

计算用运算符后缀法表示的表达式的值。后缀表达式也称逆波兰表达式，比中缀表达式计算起来更方便简单些，中缀表达式要计算就存在着括号的匹配问题，所以在计算表达式值时一般都是先转换成后缀表达式，再用后缀法计算表达式的值。如：表达式(a+b*c)/d-e用后缀法表示应为abc*+d/e-。只考虑四则算术运算，且假设输入的操作数均为1位十进制数（0―9），并且输入的后缀形式表达式不含语法错误-calculated Operators suffix France said the value of the expression. Suffix expression also called inverse Poland expression, which is made up of formulas can be more convenient for some simple, ordinary expression to calculate the brackets on the existence of the matching problem, in the calculation of expression values are generally first converted into a suffix expression, reuse suffix calculated the value of the expression. Such as : The expression (a, b* c)/d-e suffix method used to be said for abc* d/e-. Consider only four arithmetic operations and the operation of input assumptions are a few decimal (0-9), and enter the suffix-free form expression syntax errors

IC卡说明，内有IC开发的API函数-IC card shows that there are IC development API function

使用VC编写的一个桌面数字时钟，界面很好，使用的是数字式的显示。每次打开软件的时候都会自动选择另外一个图片做背景。-VC prepared using a desktop digital clock, interface well, using a digital display. Every time you open the software will automatically choose another time to do a background image.

游戏 应用编程 值得研究-Game application programming is worth studying

快排，将小于枢轴的元素移到前面，将大于枢轴的元素移到后面-Fast scheduling, will be less than the pivot element to the front, will be greater than the pivot element to the back of

在程序运行的结果中应包含磁盘块的分配与回收操作。可根据输入的文件名、文件大小进行模拟磁盘分配，并在每次分配与回收后显示分配与回收是否成功，以及分配、回收的磁盘块号。在程序执行过程中，至少应包含分配不成功一次的信息。-The results of the program is running the disk blocks should be included in the distribution and recovery operations. According to the input file name, file size simulated disk allocation, and displayed after each allocation and recovery of the success of the distribution and recycling, as well as distribution, recovery of disk block number. In the program implementation process should include distribution of at least one unsuccessful information.

本文简单阐述了使用DirectX Input获得鼠标输入的办法。简单介绍DirectX Input使用的函数。-This paper briefly discusses the use of DirectX Input received mouse input approach. A brief introduction to the use of DirectX Input function.

查找系统进程，修改进程权限， 环境vs2010。可用于查看当前系统进程的详细信息，并修改提进程的权限，增加关闭进程。

进程调度算法：采用最高优先数优先的调度算法，即把处理机分配给优先数最高的进程。 每个进程由一个进程控制块（PCB）表示。进程控制块可以包含如下信息：进程名、优先数、需要运行的时间、已占用的CPU时间、进程状态等等。 进程的优先数及所需要运行的时间可以事先人为地指定（也可由随机数产生）。 进程的运行时间以时间片为单位进行计算。 每个进程的状态可以是就绪W（Wait），运行R（Run），或完成F（Finish）三种状态之一。 -process Scheduling Algorithm : The highest priority of several priority scheduling algorithm, which is allocated to the processor the highest priority in the process. Every process from a process control block (PCB) said. Process control block may contain the following information : process, and priority number, the need to run time, has taken the CPU time, the process of the state and so on. Several priorities for the process of what needs to run and the time prior to artificially designated (also be random number generator). The process of running time to time-unit calculations. The state of each process can be completed W (Wait), running R (Run), or completion of F (Finish), one of three state.