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ADO_OBJECT
ADO链接Access2010的程序 MFC 自己编写的实现以CRecordSet 实现增删改查操作数据库功能 注意 包中有database1文件路径不对，放到C:\database1.accdb即可运行 否则异常(MFC ADO link Access2010 I have written a program to achieve a CRecordSet achieve CRUD database operations function Note package has database1 file path is wrong, put C: database1.accdb to run otherwise abnormal)
- 2014-05-15 22:48:01下载
- 积分：1
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M2222rare
短信发送源代码，在朋友那里弄的，不可可多的的，不能用在商业防止发生版权问题。
(SMS to send the source code, get friend, can not be more, can not be used to prevent copyright issues in the business.)
- 2012-07-10 09:09:48下载
- 积分：1
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F2812-power-inverter-software-design
本文首先介绍了逆变电源的发展现状及趋势。文中分析了适合数字控制的基于DSP 处理器 TMS320F2812 和智能功率模块（IPM）的逆变器硬件；介绍了 SVPWM逆变技术的基本理论，详细推导出了五种具体的 SVPWM 实现模式，并通过比较说明不同实现模式的优缺点，得到本课题采用的一种优化模式，设计研究了基于 SVPWM控制方式的软件；介绍了 Q 格式的基本理论，在程序中变量间的运算采用 Q 格式，提高了系统数据运算的速度和精度，实现了在定点处理器上进行高性能的浮点运算；详细讨论了片上模数转换模块的转换误差来源及影响，研究了减小转换误差的方法，采用了软件方法来对转换结果进行实时校正，提高了模数转换的准确度。(In the first, the current situation and development trends of the inverters are presented in the paper. Following is the analyses of hardware of the inverter suiting for digital control based on digital signal processor TMS320F2812 and the intelligent power module(IPM) the basic theory of space vector pulse width modulation (SVPWM) is introduced, five specific SVPWM modes of implementation are educed detailedly, following by the comparison which shows the advantages and disadvantages of different patterns, an optimization mode is got which is used in this project, and the software is designed based on SVPWM control pattern the basic theory of Q format is presented, variable Q format is adopted during the procedure for the calculation which improves the operation of the system data speed and precision, achieving the targeted processor for high-performance floating-point operation in the fixed-point DSP the error sources and effects of the on-chip analog-to-digital conversion module(A)
- 2014-01-23 15:25:22下载
- 积分：1
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wangluobao-analyse
网络抓包，计算机网络的重要内容，指导性很强。还不错，推荐一下(packet seize and analyse)
- 2014-04-21 20:10:51下载
- 积分：1
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785643
设置多重群组的打印报表，C++Builder精选编程学习源码，很好的参考资料。(Print statements to set multiple group, C++Builder select learning programming source code, a good reference.)
- 2013-11-28 10:34:35下载
- 积分：1
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CProgram.rar
说明： 实现了很多的数据结构算法，适合与想学习数据结构编程的读者。(achieve a lot of data structure algorithms, fit and want to learn data structure programming readers.)
- 2006-04-05 16:52:57下载
- 积分：1
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DataGrid显示记录数
说明： 能显示DateGrid显示记录数！能继续了解数据绑定的内容!(showing DateGrid records show! Able to understand the data bundled with the content!)
- 2006-01-07 11:43:18下载
- 积分：1
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cnrrespond_wide
CodeBlocks工程文件,请使用该软件打开(CodeBlocks project file, please use this software to open)
- 2018-12-25 18:03:28下载
- 积分：1
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VISUAL-CSharp-ARCENGINE
说明： 一个很详细的GIS开发文档，很具有参考价值的，(GIS developed a very detailed document)
- 2011-04-05 15:27:49下载
- 积分：1
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the-procedure-for-electrinic-map
基于VISUAL c++的电子地图管理系统，具有读取文件、排序、检索、更新、退出功能，注意，测试时需将程序放在D盘使用，或者将内部的.dat文件放在D盘。(Electronic map management system, has read the file, sort, retrieve, update, exit feature)
- 2013-08-21 17:09:55下载
- 积分：1
