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一个不错的报名系统源程序,请多指点
一个不错的报名系统源程序,请多指点-a good source application system, please guidance
- 2023-05-05 03:35:03下载
- 积分:1
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BCB使用IPX控件访问InterBase的示例,Listview的使用
BCB使用IPX控件访问InterBase的示例,Listview的使用-BCB use IPX controls visit InterBase example, the use LIST
- 2022-03-10 17:37:05下载
- 积分:1
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The algorithm achieved a major data mining Apriori algorithm for association rul...
该算法主要实现了数据挖掘的关联规则Apriori算法-The algorithm achieved a major data mining Apriori algorithm for association rules
- 2022-07-12 01:26:04下载
- 积分:1
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钻石访问是一组的专家组,提供高
Diamond Access is a set of Delphi components, that provide high-speed performance when working with Microsoft s Access databases. Diamond Access uses Data Access Objects 3.5/3.6 (DAO) to work directly with Jet engine, providing fastest possible interface to Access databases.
- 2022-10-08 12:05:03下载
- 积分:1
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一个增强的数据库类CDataSet 因为MFC完全支持数据库应用程序的开发,所以大多数数据库应用都使用CDatabase和CRecordset类,并且类向导(C
一个增强的数据库类CDataSet 因为MFC完全支持数据库应用程序的开发,所以大多数数据库应用都使用CDatabase和CRecordset类,并且类向导(Class Wizard)提供了快速简易的方式来使用这两个类。有一点不足的就是当应用程序涉及到多表数据库时,类向导将产生大量的关于记录集的源码文件使得工程(project)给人的感觉很混乱。 本文介绍如何使用一个模板记录集类来降低类向导所产生的记录集文件的数量,同时增强记录积类(CRecordset)的功能。这个模板记录集类叫做:CDataSet。它的主要目的是降低代码量,为数据对象数组提供一个接口。-an enhanced database category CDataSet because MFC fully support database application development, the majority of database applications used CDatabase and CRecordset class and category Wizard (Class Wizard) provides a fast and easy way to use these two categories. There is one point when the shortage of applications related to multi-table database, the wizard class will have a lot of records set on the source document makes the project (project) gives the impression that very confused. This paper describes how to use a template Records Set to reduce class wizard from the record set in the volume of documentation, while enhancing the plot record category (CRecordset) function. The template called Set Records
- 2022-12-03 03:05:04下载
- 积分:1
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2000 ms sql database backup and recovery (routines download)
2000 ms sql数据库备份和恢复(例程下载)
- 2022-03-19 00:13:31下载
- 积分:1
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1、利用odbc从excel文件中取数据,并自动列出表单名、各字段名,并由用户筛选。
2、筛选后的结果,进超级列表框中。
3、易语言编程...
1、利用odbc从excel文件中取数据,并自动列出表单名、各字段名,并由用户筛选。
2、筛选后的结果,进超级列表框中。
3、易语言编程-1, using odbc from excel file check data and automatically listed in the form of, the field names by the user selection. 2, filter the results, into the super-list box. 3, easy language programming
- 2022-08-20 00:19:24下载
- 积分:1
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数据库代理,基于xml,可以有效的降低对数据库的访问次数,也有利于协议的分层实现。是数据库操作与应用层接连的好的构件模式...
数据库代理,基于xml,可以有效的降低对数据库的访问次数,也有利于协议的分层实现。是数据库操作与应用层接连的好的构件模式-The database proxy, based on xml, may effective reducing to the
database the access, also is advantageous to the agreement lamination
realization. Is the database operation and the application layer one
after another good component pattern
- 2022-12-24 07:00:03下载
- 积分:1
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derived CRM data source. Rar
导出SQLServer2000数据源码.rar-derived CRM data source. Rar
- 2022-07-11 09:12:59下载
- 积分:1
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今天突然找出以前的一小段代码,是对MFC中CDatabase类的一点小改造。CDatabase类中的ExecuteSQL函数可以用于直接执行SQL语句,但是在执...
今天突然找出以前的一小段代码,是对MFC中CDatabase类的一点小改造。CDatabase类中的ExecuteSQL函数可以用于直接执行SQL语句,但是在执行Update,Insert,Delete语句时无法得到影响的行数,新的CDatabaseEx类就实现了这个功能。 -before suddenly find a small section of code, the MFC CDatabase kind of a little transformation. CDatabase category of ExecuteSQL function can be used for direct execution of SQL statements, but the implementation Update, Insert, Delete statement could not be affected when the number of rows, the new CDatabaseEx category on the realization of this function.
- 2022-08-10 11:53:32下载
- 积分:1