-
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
-
GridCtrl空件的源代码中使用的数据的显示和操作比…
源码使用GridCtrl空件,在数据的显示和操作方面比listCtrl控件和DataGrid控件好的多-GridCtrl empty pieces of source code used in the data display and operation than listCtrl good controls DataGrid controls and more
- 2022-04-01 17:30:24下载
- 积分:1
-
A common human resource management system includes the following features: 1, ge...
一款通用人力资源管理系统 包括以下功能:
1、通用计时薪资管理,可以设置薪资项目、计算公式,可以对相关项目进行调整(对薪资的晋升、调整进行了精心考虑)。
2、人事管理包含常用项目,可进行多种查询。
-A common human resource management system includes the following features: 1, general time salary management, and can set up payroll items, calculation formula, you can adjust the related projects (of the pay of the promotion, to adjust carefully consider). 2, personnel management includes common items, it can conduct a variety of inquiries.
- 2023-04-23 05:15:03下载
- 积分:1
-
用vc实现的ADO方式数据库的浏览与更新程序!
用vc实现的ADO方式数据库的浏览与更新程序!- ADO way database browsing and renewal procedure realizes which
with vc!
- 2022-02-05 06:10:49下载
- 积分:1
-
一个用PHP编写的,可以通过互联网控制和操作MySQL,可以…
一个用PHP编写的,可以通过互联网控制和操作MySQL,通过phpMyAdmin可以完全对数据库进行操作,例如建立、复制、删除、导出、导入数据等
-Prepared using a PHP, you can control and operation via the Internet MySQL, can be completely through the phpMyAdmin database operations, such as the establishment of, copy, delete, export, import data
- 2022-08-08 13:05:54下载
- 积分:1
-
二叉树的基本算法。(1) 输出二叉树B;
(2) 输出二叉树B的深度;
(3) 输出H结点的左、右孩子结点值;
(4) 输出二叉树B的宽度;
(...
二叉树的基本算法。(1) 输出二叉树B;
(2) 输出二叉树B的深度;
(3) 输出H结点的左、右孩子结点值;
(4) 输出二叉树B的宽度;
(5) 输出二叉树B的结点个数;
输出二叉树B的叶子结点个数
-The basic algorithm for binary tree。(1) output binary tree B
(2) The output of a binary tree B of depth
(3) The output of H nodes left and right child node value
(4) outputs a binary tree B, width
(5) output node B, the number of binary trees
Output binary tree B, the number of leaf nodes
- 2022-05-07 10:50:39下载
- 积分:1
-
直接使用ADO操作ACCESS数据库,对于初学者来说是个不错的例子,类似的也可以操作SQL,ORACLE数据库(不用DSN)...
直接使用ADO操作ACCESS数据库,对于初学者来说是个不错的例子,类似的也可以操作SQL,ORACLE数据库(不用DSN)-use ADO directly ACCESS database operation for beginners is a good example of a similar operation could SQL, Oracle database (not DSN)
- 2023-05-01 21:45:03下载
- 积分:1
-
在Windows系统的管理工具中,选择Internet信息服务,进入web页面管理界面。设置默 认web站点的路径为本目录的绝对路径。 确保您的机器上安装了SQ...
在Windows系统的管理工具中,选择Internet信息服务,进入web页面管理界面。设置默 认web站点的路径为本目录的绝对路径。 确保您的机器上安装了SQL Server 2000或以上的版本,建立一个新的数据库ASPData,再将 存放在datasource子目录下的mydb_1文件导入到新建的数据库中,并进行还原备份。-on Windows systems management tool, select Internet Information Services, access web pages management interface. Web site set up by default the path to catalog the full path. To ensure that your machine installed SQL Server 2000 or more versions, the creation of a new database ASPData and then stored in a subdirectory under the datasource mydb_1 documents imported into the new database, backup and restore.
- 2023-01-19 09:50:03下载
- 积分:1
-
一个展示数据库编程的地址薄的极好例子哦。
一个展示数据库编程的地址薄的极好例子哦。-A display of the Address Book database programming an excellent example of Oh.
- 2022-09-20 20:05:03下载
- 积分:1
-
ADO直接读取数据库的编程实例
ADO直接读取数据库的编程实例 -read directly ADO database programming examples
- 2022-07-15 01:05:34下载
- 积分:1