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它是使用ADO编写的源IP地址查询程序,给定的IP…
这是个使用ADO类编写的IP地址来源地查询程序,给出IP地址可返回IP所属地区或国家,给出地区或国家的名称或部分名称可查询所有的IP地址。程序需要一个动网论坛的IP地址数据库(ACCESS格式),由于太大所以没传上来。-it is prepared to use ADO type of source IP address inquiry procedure, given IP address can be returned to the IP respective regions or countries, regions or countries are given the name or names of inquiries can be part of all the IP addresses. Procedures need a louder IP address database (ACCESS format), too-so much onto.
- 2022-02-26 03:54:14下载
- 积分:1
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这是一个美丽的单出贷款的援助,软件运行程序…
这是一个精美的进出贷单的协助软件,要运行程序必须将数据库文件bills.mdb与可执行文件放在一起, 如果在vc开发环境中运行,则需要将该数据库文件放在工程目录下-This a beautiful single out loans with the assistance of software to run programs must be bills.mdb database files and executable files are placed together, if vc Development Environment operation, the need to be placed on engineering database files directory
- 2022-05-24 08:58:03下载
- 积分:1
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一个Access转换成sql的小程序,功能比较简单实现比较方便
一个Access转换成sql的小程序,功能比较简单实现比较方便-Access converted into a small sql procedures, functions relatively simple to achieve more convenient
- 2022-03-05 04:53:50下载
- 积分:1
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一卡通考勤系统,采用PB编写,sql2000数据库
一卡通考勤系统,采用PB编写,sql2000数据库-Card attendance system, using PB to prepare, sql2000 database
- 2022-03-04 19:33:22下载
- 积分:1
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挡案管理系统,包含一定数据文件,Delphi编写
挡案管理系统,包含一定数据文件,Delphi编写-the file management system, contain certain data files, Delphi
- 2023-03-31 10:05:04下载
- 积分:1
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java,Blob字段操作,将图片或者文件保存到数据库中
java,Blob字段操作,将图片或者文件保存到数据库中-java, Blob field operations, it will preserve photographs or documents to the database
- 2022-12-07 01:40:03下载
- 积分:1
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利用二进制操作模拟数据库存取操作,因为文件本质上是对文件进行二制读写操作,但是读写的单位不是字节,而是结构STRUCT。...
利用二进制操作模拟数据库存取操作,因为文件本质上是对文件进行二制读写操作,但是读写的单位不是字节,而是结构STRUCT。-simulated operational use binary database access operations, because paper is essentially the documents to write two system, but the unit is not read and write byte, but the structure STRUCT.
- 2022-03-15 18:59:22下载
- 积分:1
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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...
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
- 2022-03-25 07:30:37下载
- 积分:1
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用c#编写的一个销售管理系统,是数据库的运用,特别适合初学者...
用c#编写的一个销售管理系统,是数据库的运用,特别适合初学者-With c# Prepared a sales management system is a database application, particularly suitable for beginners
- 2022-03-03 09:49:26下载
- 积分:1
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数据库的建立连接和调试,针对vc++和odb数据库而创立
数据库的建立连接和调试,针对vc++和odb数据库而创立-Database connectivity and debugging, for vc++ And ODB database created
- 2022-01-25 16:46:16下载
- 积分:1