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用数据库读写方法,在VC中对EXCEL文件进行读写操作,包括DAO,ODBC等...
用数据库读写方法,在VC中对EXCEL文件进行读写操作,包括DAO,ODBC等-database used to read and write, in the VC to Excel documents and write, including the DAO, ODBC, etc.
- 2023-08-05 13:00:04下载
- 积分:1
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A class used to serialize object into a database field存储对象到数据库字段...
A class used to serialize object into a database field存储对象到数据库字段-A class used to serialize object into a database field to the database object storage field
- 2022-03-03 18:46:09下载
- 积分:1
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实现从数据库中查询一条记录,然后插入到另一个数据库中:包括图像数据即二进制数据.改进后可实现将任何文件以二进制形式存入数据库...
实现从数据库中查询一条记录,然后插入到另一个数据库中:包括图像数据即二进制数据.改进后可实现将任何文件以二进制形式存入数据库-from a database for a record, and then inserted into another database : including image data that is binary data. Improvements can be achieved in any document stored in the database binary form
- 2023-09-04 23:45:03下载
- 积分:1
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delph实现的资源管理器、查询系统内存、CPU等系统信息
delph实现的资源管理器、查询系统内存、CPU等系统信息-delph achieve resource management, and query system memory, CPU and other system information
- 2022-07-08 19:02:39下载
- 积分:1
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图书馆借书业务管理系统
图书馆借书业务管理系统-as library management system
- 2022-03-26 16:47:05下载
- 积分:1
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用VC+ADO开发数据库的源码,虽然这些源码都不大,但对初学者来说足够了...
用VC+ADO开发数据库的源码,虽然这些源码都不大,但对初学者来说足够了-VC ADO database development source, although the source has not, but is sufficient for the beginners
- 2022-07-21 00:48:27下载
- 积分:1
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这是一个优化算法的程序,其中包括了许多的小算法,小弟拿出来,也是没有办法的,下次一定那出好的程序...
这是一个优化算法的程序,其中包括了许多的小算法,小弟拿出来,也是没有办法的,下次一定那出好的程序-This is an optimization algorithm procedures, which include many small algorithm, finding out, there is no way, the next will find out the good procedures
- 2023-04-12 05:10:03下载
- 积分:1
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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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商城POS管理系统1
商城POS管理系统1-place for a POS management system
- 2022-09-01 10:10:04下载
- 积分:1
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用计时器做的一个每个一定时间产生叫声的程序
用计时器做的一个每个一定时间产生叫声的程序-done with a timer each time the procedures have hoot
- 2022-05-14 20:32:57下载
- 积分:1