真是很开心~~~
// shape2Dlg.cpp : 实现文件//
#include "stdafx.h"
#include "shape2.h"
#include "shape2Dlg.h"
#include "CircularShape.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
// 用于应用程序“关于”菜单项的 CAboutDlg 对话框
class CAboutDlg : public CDialog
{
public:
CAboutDlg();
// 对话框数据
enum { IDD = IDD_ABOUTBOX };
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持
// 实现
protected:
DECLARE_MESSAGE_MAP()
};
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
}
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
END_MESSAGE_MAP()
// Cshape2Dlg 对话框
Cshape2Dlg::Cshape2Dlg(CWnd* pParent /*=NULL*/)
: CDialog(Cshape2Dlg::IDD, pParent)
, m_radius(_T(""))
, m_height(_T(""))
, m_area(_T(""))
, m_volume(_T(""))
{
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void Cshape2Dlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
DDX_Text(pDX, IDC_EDIT1, m_radius);
DDX_Text(pDX, IDC_EDIT2, m_height);
DDX_Text(pDX, IDC_EDIT3, m_area);
DDX_Text(pDX, IDC_EDIT4, m_volume);
DDX_Control(pDX, IDC_LIST1, m_list);
DDX_Control(pDX, IDC_EDIT2, m_edit_height);
}
BEGIN_MESSAGE_MAP(Cshape2Dlg, CDialog)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
//}}AFX_MSG_MAP
ON_LBN_SELCHANGE(IDC_LIST1, &Cshape2Dlg::OnLbnSelchangeList1)
ON_BN_CLICKED(IDC_BUTTON1, &Cshape2Dlg::OnBnClickedButton1)
END_MESSAGE_MAP()
// Cshape2Dlg 消息处理程序
BOOL Cshape2Dlg::OnInitDialog()
{
CDialog::OnInitDialog();
// 将“关于...”菜单项添加到系统菜单中。
// IDM_ABOUTBOX 必须在系统命令范围内。
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);
CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != NULL)
{
CString strAboutMenu;
strAboutMenu.LoadString(IDS_ABOUTBOX);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}
// 设置此对话框的图标。当应用程序主窗口不是对话框时，框架将自动
//执行此操作
SetIcon(m_hIcon, TRUE); // 设置大图标
SetIcon(m_hIcon, FALSE); // 设置小图标
// TODO: 在此添加额外的初始化代码
m_list.AddString("1.圆");
m_list.AddString("2.圆锥");
m_list.AddString("3.圆柱");
m_list.AddString("4.球");
return TRUE;// 除非将焦点设置到控件，否则返回 TRUE
}
void Cshape2Dlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialog::OnSysCommand(nID, lParam);
}
}
// 如果向对话框添加最小化按钮，则需要下面的代码
//来绘制该图标。对于使用文档/视图模型的 MFC 应用程序，
//这将由框架自动完成。
void Cshape2Dlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // 用于绘制的设备上下文
SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);
// 使图标在工作矩形中居中
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;
// 绘制图标
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialog::OnPaint();
}
}
//当用户拖动最小化窗口时系统调用此函数取得光标显示。
//
HCURSOR Cshape2Dlg::OnQueryDragIcon()
{
return static_cast<HCURSOR>(m_hIcon);
}
void Cshape2Dlg::OnLbnSelchangeList1()
{
// TODO: 在此添加控件通知处理程序代码
short int choice;
m_radius = "";
m_height = "";
m_area = "";
m_volume = "";
UpdateData(FALSE);
choice = m_list.GetCurSel();
if (choice == 0 || choice == 3)
m_edit_height.SetReadOnly(1);
else
m_edit_height.SetReadOnly(0);
}
void Cshape2Dlg::OnBnClickedButton1()
{
// TODO: 在此添加控件通知处理程序代码
short int choice;
double radius, height;
CCircularShape *p_shape = 0;//定义基类指针p_shape
UpdateData(TRUE);
choice = m_list.GetCurSel();
radius = atof(m_radius);
if (choice == 1 || choice == 2)
height = atof(m_height);
switch(choice)
{
case 0 :p_shape = new CCircle(radius);
break;
case 1 :p_shape = new CCone(radius,height);
break;
case 2 :p_shape = new CCylinder(radius,height);
break;
case 3 :p_shape = new CSphere(radius);
break;
default :p_shape = 0;
break;
}//选择适当的语句在此填空
m_area.Format("%.2f", p_shape->getSurfaceArea());
if (choice == 1 || choice == 2 || choice==3)
m_volume.Format("%.2f", p_shape->getVolume());
delete p_shape;
UpdateData(FALSE);
}
嘛，开心是因为终于自己搞定了这个怪东西，看不懂不要紧~我只来宣泄下的..................... 这是。。C语言吗，糟糕啊，程序咱完全不懂，一到程序课就睡的！！ 貌似是编程的~~~~
回 1楼(灼眼の咩咩) 的帖子
刚好上课没睡觉才能做出来的.......... 这个是你的开心方式么~~~~负心汉~~~~你和C语言一样啊~~~~~