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电子表格的输入和输出往往需要解决的问题。手术费。
Excel表格是输入输出经常需要涉及到的。操作Excel表格的方式也多种多样。比如,通过调用Excel程序的COM组件对Excel进行操作。但是,这种方式限制较多,且实现难度比较大。但是,用于访问数据库的组件ADO,是支持多种数据源的,其中就包括Excel文件。我们可以通过ADO组件对Excel文件进行读写访问。当然,在.NET平台上对应ADO数据访问组件的是ADO.NET组件。我编写的这个类就是通过ADO.NET实现了Excel文件的读写。由于时间仓促,功能还不是很完善,会在以后有时间的时候进行版本升级。也请各位高手多多批评指正。-Excel spreadsheet input and output is often of the need to address. Operation Excel variety of ways. For example, by calling the Excel COM procedures for the operation of Excel. However, this approach is more limited and more difficult to achieve. However, for access to the database components ADO, is to support multiple data sources, including Excel file. We can ADO components to read and write Excel files visit. Of course,.NET platform counterparts ADO data access components of ADO.NET components. I prepared this category is achieved through ADO.NET read and write Excel files. Because time is so short, the function is still not perfect, will in future have the time for version upgrades. Members also criticized many exp
- 2022-08-25 16:27:09下载
- 积分:1
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vb achieve the three
vb实现的三层com组件,利用com+和mts实现代理分布-vb achieve the three-com components, and use com mts achieve distribution agent
- 2023-04-17 03:20:04下载
- 积分:1
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Packaging a database
封装了一个数据库操作类,可以可以方便的定义数据库变量和记录集变量,可以调用里面的excute函数执行sql语言-Packaging a database-type operations can be easily defined database recordset variables and variables, you can excute function call inside the implementation of sql language
- 2022-08-22 17:21:50下载
- 积分:1
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完整的工厂三班倒人员考勤系统,用VB开发可以运行。
完整的工厂三班倒人员考勤系统,用VB开发可以运行。-integrity of the three shifts working factory staff appraisal system, developed with VB can run.
- 2022-05-05 10:04:22下载
- 积分:1
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算法SVM,该算法主要用于数据挖掘领域.
算法SVM,该算法主要用于数据挖掘领域.-SVM algorithm, the algorithm used mainly for data mining areas.
- 2022-02-21 17:10:33下载
- 积分:1
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药房管理系统的源代码,一般功能的数字的多少…
药店GSP管理系统源代码,功能一般,在数家中小型药店实际投入使用。-pharmacy management system source code, the general function of the number of small and medium-sized pharmacy practical use.
- 2022-03-21 15:47:42下载
- 积分:1
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吐血制作的两个ado 里面两个类,一个是连接的 一个是数据集的 这个做到了够用,同时也做到了实用与精练!...
吐血制作的两个ado 里面两个类,一个是连接的 一个是数据集的 这个做到了够用,同时也做到了实用与精练!-vomit blood produced by the two ado inside two categories, one is a link between the data sets is one of this done enough, but also achieve a practical and concise!
- 2022-08-05 12:34:13下载
- 积分:1
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ADO编程技术,数据库开发,非常不错的书。
比较全面,是VB的例子...
ADO编程技术,数据库开发,非常不错的书。
比较全面,是VB的例子-ADO programming techniques, database development, a very good book. More comprehensive, are examples of VB
- 2022-02-26 06:11:11下载
- 积分:1
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用vc开发的数据库实例系统,对数据库的初学者有很大帮助
用vc开发的数据库实例系统,对数据库的初学者有很大帮助-with vc examples development of the database system, the database will greatly help beginners
- 2022-02-05 16:58:54下载
- 积分:1
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这是一款数据库开发的一套客房管理系统,请大家欢迎使用
这是一款数据库开发的一套客房管理系统,请大家欢迎使用-This is a database management system developed by a set of rooms, please welcome to use the
- 2022-05-08 22:38:19下载
- 积分:1