结合VB中数据环境和UDL文件连接数据库

Combining Data Environment in VB with UDL File to Link Database

分析了VB中数据环境(DataEnvironment)的优点和使用方法,对通用数据连接UDL(UniversalDataLink)文件进行了深入剖析,根据二者各自的优点和特点,将数据环境和UDL文件结合起来连接数据库,使得数据库连接更加方便、简洁。

The usage of the data environment （Data Environment）in VB had been analyzed. The Universal Data Linking UDL （Universal Data Link） file had been anatomized in detail. In terms of the respective merit and characteristic of the data environment and the UDL file, it is more convenient and concise to link a database by having combined data environment with UDL file.