图书馆 管理 对日常图书的添加 减少 等进行一系列的管理

一个报表制作工具-a statement tools

delphi用于数据库的多线程的实现，讲解线程生成，等级，使用，消失等过程。-delphi database for the realization of multi-threaded, thread-on generation, grading, use, and so the process of disappearing.

数字输入控件，可指定整数位和小数位的长度，可指定是否允许负值。 需要SuiEdit控件支持，如果没有，可修改源码从TCustomEdit继承，并去掉其没有的属性及相关方法即可。-digital input control, to designate places and rounded the length of decimal places, to designate whether to allow negative. SuiEdit controls need support, and if not, can modify the source codes from TCustomEdit inheritance, it is not removed and the properties and related methods can be.

一个信息查询系统,主要功能文件上传下载,信息浏览,打印等-An information inquiry system, the main functions of file upload download, information browsing, printing, etc.

Volume Control 如何实现静音与声道控制-Volume Control how to mute and solo controls

获得系统信息，并且很容易的对系统进行操sysi10b.zip-access system information, and very easy to speak to the system sysi10b.zip

operation system homework -operation system homework

以前分析串口通讯用Device Monitoring Studio或SUDT，后来的usbxpress没有虚拟串口了，因此写了一个SiUSBXp.dll，来拦截软件的调用和返回数据，还挺管用的。能找出通讯的内容和过程。需要的可以联系jvd@163.com-Previous analysis of serial communication with the Device Monitoring Studio or SUDT, later usbxpress no virtual serial port, so write a SiUSBXp.dll, to intercept calls and return the software data, kinda workable. Be able to identify the content and process of communication. Need to contact jvd@163.com

非常出色表格制作工具,可以生成多种表格.-Very good form authoring tools, can generate a variety of forms.

连接odbc的类,通过配置odbcinfo.ini连接数据库.-connecting odbc class, through the allocation of odbcinfo.ini connect to the database.