clsRs232

小眼使用VB API"mciSendString"制作功能强大的音乐播放控件，可以播放MP3，WAV,MID等格式的音乐。控件的属性和方法包括：播放，暂停，停止，获取总时长，获取当前播放进度，设置播放进度，设置音量大校可以以他为内核制作一个十分强大的播放器(Small eyes using VB API "mciSendString" making powerful music player controls, can play MP3, WAV, MID and other music formats. Properties and methods of control include: play, pause, stop, get the total length, get the current playback progress, set the playback progress, set the volume for the kernel colonel can make him a very powerful player)

C#写的控制串口继电器模块的代码，通过发送指令来控制多路串口继电器的开关。(Serial port control relay module C# to write the code, switch by sending commands to control multiple serial relay.)

dm6467的驱动源码 针对网络层的驱动 简易 的C语言 值得收藏(dm6467 driver source code for easy drive of the network layer of the C language worthy of collection )

Sample code in VB.NET for calculate and check CRC (Modbus specification). Supported both string format (like MSComm) and bytes array(like DCB).

bmp转成jpg文件.完整的程序，但比较复杂。(bmp into jpg files. the complete procedure, but more complicated.)

Read and write Registry with VB6

这是一个开发完成并投入使用的VB通过OPC连接西门子200PLC的程序，OPC中介是KepWare。(This is a program for VB contact with Siemens PLC use OPC.)

这是一个利用MapObjects2.2＋vb6.0开发的一个图片输出程序，功能为：将地图范围的内容作为一个图片保存下来。(use MapObjects2.2+ vb6.0 development of an export procedures Photo , functions : to map the scope of the content as a picture preservation.)

说明：  菜单程序设计，用于提供人机对话的界面 管理应用系统，控制各模块的运行。菜单类型：弹出式菜单、下拉式菜单(Menu programming, for providing the man-machine dialogue interfaceApplication management system, control the operation of each module. Menu type: pop-up menu, the drop-down menu)

VB的基础教程，特别适合刚刚入行的新手学习练习使用。(The basis of VB tutorials, and are particularly suited to the trip just to practice using the new study.)