绘画动图 能够绘画一个动态的圆 主要练习JComponent类

OPC客户程序中常常用到遍历空间这一条 这是编译过的一个地址空间遍历器。-a addressspace viewer in simatic net

vb下开发的dll，说明如何在vb下实现动态链接库编程-vb developed under dll on how to achieve the vb DLL programming

通过插入Microsoft Internet Explorer3.x的控件到MFC程序，制作了一个简单的网页浏览器-inserted through the Microsoft Internet Controls to Explorer3.x MFC procedures, produced a simple Web browser

Image View in WTL in C++ and see image

一个绘图控件，是一个OCX。 可以画直线，矩形。而且直线，矩形作为一个对象可以任意拖动。一定条件下，矩形和直线连接后合为一个对象进行处理。可以一起拖动。代码的注释非常详细。还有OCX使用示例在testOCX文件夹里。-a mapping component is a OCX. Painting can be linear, rectangular. But straight, as a rectangular object can be arbitrary Drive. Under certain conditions, rectangle and a linear connection to a target for treatment. Together Drive. Notes code in great detail. There are examples of the use of the OCX testOCX folder.

用TC对计算机的串口进行编程，并作一个简单的串口查询通讯程序。用一条九针的DB-9串口通讯线将计算机的com1口和com2口相连，com1作为接受口，com2作为发送口。-with TC on the serial port of computer programming, and for a simple serial communication program inquiries. Using a 9-pin DB-9 serial communication lines to the computer com1 mouth and COM2 I connected com1 as I accept that I send as COM2.-TC on the computer used to program the serial port, and a simple query of the serial communication program. With a 9-pin DB-9 serial communication line to the computer" s com1 and com2 port connected to the mouth, com1 as I accept, com2 as I send.-with TC on the serial port of computer programming, and for a simple serial communication program inquiries. Using a 9-pin DB-9 serial communication lines to the computer com1 mouth and COM2 I connected com1 as I accept that I send as COM2.

用vb编写的导线程序的源码，和大家共同学习。多谢大家的支持。 -Prepared using vb source wire procedures, and we all learn together. I would like to thank everyone" s support.

一个时钟程序：ActiveX控件的应用与工作原理。ActiveX控件的编写，如何为控件安排属性，方法，事件，属性页，持久性存储，控件如何通知容器自身属性的改变。-a clock : ActiveX controls and the application of principle. ActiveX controls in the preparation, how to control arrangements for the properties, methods, events, properties page, persistent storage, Controls to inform their own containers attribute changes.

不错的图表控件，包含示例程序，可以方便的画出折线图、柱形图和饼图等-Nice chart control, including the sample program, you can easily draw the line chart, bar graph and pie charts, etc.

用于公司的事务管理，主要是日常的事务，方便公司的管理。-For the affairs of the company management, mainly day-to-day affairs, to facilitate the management of a company.