VB.NETUpdate

creating standard dll in VB

利用BarCodeCtrl控件在程序中完成条码打印(BarCodeCtrl control use in the procedure to complete barcode printing)

用VB实现一点即填，方便，简单，欢迎大家下载(VB realize that with a little filling, convenient, simple, welcomed everyone to download)

一套完整的在线升级程序，只需修改配置文件即可成为自己的升级程序。(A complete set of online upgrade program, simply modify the configuration file to become their own upgrade process.)

采用VB6.0编程的MD5加密算法。MD5就是采用单向加密的加密算法，对于MD5而言，有两个特性是很重要的，第一是任意两段明文数据，加密以后的密文不能是相同的；第二是任意一段明文数据，经过加密以后，其结果必须永远是不变的。前者的意思是不可能有任意两段明文加密以后得到相同的密文，后者的意思是如果我们加密特定的数据，得到的密文一定是相同的。(Using VB6.0 programming of MD5 encryption algorithm. MD5 is the use of one-way encryption algorithm, for MD5, there are two characteristics is very important, the first is any two plaintext data encrypted ciphertext, later not to be the same second is an arbitrary piece of plaintext encrypted data, then, the results must always be the same. The meaning of the former is unlikely to have any two plaintext after getting the same ciphertext, which means if we encrypt specific data, the encryption must be the same. )

VB简单的圆形放大镜源代码,有需要的就下载吧。(VB source code for a simple round magnifying glass, there is a need to download it.)

说明：  Testing PC to DVP PLC connection

vb编写的测量身高的上位机控制界面，可实现测量数据接收保存(Measurements of vb control interface, the height of the upper machine can realize measurement data reception)

这本书主要介绍了ASP.NET的web应用开发，内容详细，易于理解。希望对大家有帮助。(This book introduces the ASP.NET web application development, detailed and easy to understand.I hope all of you help.)

实时显示网页完成的地址，可以按照页面元素的类型和ID获取值或者设置值。制作带IE内核工具可以参考次代码。(Real-time display of the Web site to complete the address, or set values ​ ​ can be obtained according to the type and ID of the page elements. Produced with the IE core tools can refer to the code.)