一个留言本程序代码。它是有用的，好的设计和具有多种功能…

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.

　　一个普通的数据库源代码 需要进行适当的修改，上传的是文本文件！-a common database source code need for appropriate amendments to upload the text file!

数据库连接测试,oralce,sql sever-database link test

Visual C++6.0，连接、操作mysql数据库。适合初学者。-Visual C++ 6.0, connection, operation mysql database. Suitable for beginners.

PowerBuilder 利用ole技术，进行WORD文件的调用、编辑、保存。-using PowerBuilder Morning technology, called Word document, editing, preserve.

洪水单位线预报程序 Sql2000数据库，可转换到excellent表输出-Procedures for flood forecasting unit Sql2000 database table can be converted into excellent output

delphi 俄国人开发的表格控件，功能强大，使用方便。-delphi development of the Russian form controls, powerful and easy to use.

检查数据库连接是否正常，如果连接不正常，则返回错误，alarm将根据错误原因返回值进行报警-inspection database connectivity normal, if not normal connections, the returned error, According to alarm the wrong reasons for the police to return to duty

该构件能读取txt文本文件到数据集对象TDataSet中，方便数据处理。适合导入出数据包操作.-component of the text can be read txt file to the target TDataSet data sets, facilitate data processing. Suited up into data packets operation.

一个比较完整的ADO编程代码 ，可以方便使用！-A relatively complete ADO programming code, it will be convenient to use!