用VB加VC编程实现仪器操作系统

The Operation System of Apparatus Achieved by Visual Basic and Visual C

文中就永磁材料测量仪器的计算机操作系统,介绍用VB和VC结合使用、发挥各自优点,来实现仪器操作的计算机化。详细论述运用动态链接库(DLL)对VB的功能进行扩展,实现I/O操作的办法,以及VB中以ADO形式的数据库程序的编写。

The article shows the way of apparatus' s computerized using VB and VC in the permanent magnet measure apparatuses. A way of expanding VB' s functions, completing I/O' s operations is introduced which use the DLL. And the ADO mode of database programs is shown in this article.