Although using such visual programming tools as VB and VC, programmers will spend plenty of time developing a program with video playing function.

采用VC、VB等可视化编程工具，开发一个具有视频播放功能的程序也要花费程序员的大量时间。

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NET database displaying program by paging with VB.

NET数据库分页显示程序的方法和技巧。

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Program of robot vision control is generally developed with advanced program language(VB, VC etc), in which disadvantages exist, such as long development cycle, more difficulties.

一般机器人视觉控制程序通过高级程序语言（VB、VC等）开发，开发过程存在开发周期长，难度大等缺点。

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