用Visual Basic编程实现直线控件的主要功能

On using Visual Basic Editor to Carry out the Major Function of Linear Control

直线控件是VisualBasic提供的基本控件 ,其功能是利用该控件在窗体上画直线 .那么 ,该控件的功能是如何实现的 ?本文通过分析直线控件的主要功能 ,给出了实现该功能的算法思想 。

Liner control is a basic control provided by Visual Basic.Its function is to draw lines on Form by using this control.Then how is its function carried out?Through analyzing the major function of liner control,this article states the algorithm idea and its carrying out by using object oriented programming language.