vcmfc鼠标做图编程实验

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1、一、实验目的(1)熟悉VisualC++6.0开发环境;(2)掌握应用MFC类库编写鼠标绘图程序的方法；(3)掌握MFC环境中绘图函数的使用方法。二、实验内容创建一个单文档应用程序，实现鼠标的绘图功能。要求：(1)创建一个工具栏，有线段、矩形、椭圆三个按钮；(2)绘图前，选择工具栏上的按钮，确定图形的形状。按下鼠标左键,开始绘图，结合鼠标的光标坐标值，来确定图形的形状和大小，并随着鼠标的移动在屏幕上实时绘制图形，放开鼠标左键，确定最后的图形，绘制在屏幕上。三、实验处理列表实现绘图功能的代码清单：1、P

2、ic.h代码如下#if!defined(AFXPICH00F5F2B9A2A64ED6907EEC07AA168545INCLUDED)#defineAFX_PIC_H_00F5F2B9_A2A6_4ED6_907E_EC07AA168545_INCLUDED#if_MSC_VER>1000#pragmaonce#endif//MSCVER>1000classCPicpublic:CPic();virtual〜CPic();voidDraw(CDCPDC);public:UINTm_nDrawType

3、;intm_nX0;intm_nY0;intm_nX1;intm_nY1;｝；#endif//!defined(AFXPICH00F5F2B9A2A64ED6907EEC07AA168545_INCLUDED_)2、Pic.cpp代码如下：//Pic.cpp:implementationoftheCPicclass・////////////////////////////////////////////////////////////////////////#include"stdafx.h"#inc

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