通过DDX(动态数据交换)选择目录

引言示例演示如何在 WPF 应用程序中查看 word 文档。WPF 不支持可以直接查看 Word 文档，但有些客户想在 WPF 中显示 word 文档。因此，我们可以使用 WPF DocumentViewer 控件来承载固定文档如 XPS 文档。我们也可以将 word 文档转换为使用 VSTO 的 xps 文档。

吸油烟机风量风压测试系统的设计和开发的全部过程。 实现串口通讯技术和使用Excel 2000调出报表的方法是本系统开发的关键之处。作者在本文中重点论述了其具体的设计和实现方法，通过串口通讯来实现数据采集，进而实现对吸油烟机风量风压的检验，并按标准要求打印测试报告、绘制出风压风量和效率曲线。-Range Hood air volume air-testing system in the design and development of the whole process. Serial communication technology and the use of Excel 2000 statements for the transfer of the system is the key to it. In this paper focuses on the specific design and implementation, through serial communications to data collection, so as to realize the right amount of wind Range Hood Pressure testing, in accordance with standard print test reports and draw air-air volume and efficiency curve.

科幻风格的flash网站源码，希望大家能喜欢。-Sci-fi style flash website source code, I hope everyone will like.

通过厂家提供的光盘软件，在电脑上安装《LED-II条屏软件》。-q

一个用汇编语言编写的画波形图,非常实用,是一个课程设计-an assembler language waveform of the painting, very practical, is a curriculum design

这是一本理论性较强的书。讨论的是数学分析中硬分析的不等式逼近方法，对科研人员有一定的意义-This is a highly theoretical book. Mathematical analysis is discussed in the analysis of inequality in the hard-approximation method, the researchers have a certain significance

自己编的一个火车售票系统，欢迎大家下载指点我的软件- Own arrange a train booking system, welcome everybody downloading to direct my software 【上载源码成为会员下载此源码】【成为VIP会员下载此源码】-Own a train ticketing system are welcome to instruct everyone to download my software- Own arrange a train booking system, welcome everybody downloading to direct my software [upload source to become a member download the source code] [become a VIP member to download this source]

进程与线程的一个应用-processes and threads of an application

java 的简易小程序 对很多人会有所帮助哦-A simple java applet will be helpful to many people oh