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2021/12/25
[VC(Visual C++) ]- 啟動和關閉外部程式
本篇分享啟動和關閉外部程式範例，有興趣的(C/P)同好，歡迎來http://filemarkets.com/file/jashliao/c857dfe9/索取，因為我不會上傳檔案分享哈哈 ^ ^。
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主要程式碼: |
001 // OPenCloseDlg.cpp : implementation file 002 // 003
004 #include "stdafx.h" 005 #include "OPenClose.h" 006 #include "OPenCloseDlg.h" 007
008 #ifdef _DEBUG 009 #definenew DEBUG_NEW 010 #undef THIS_FILE 011 staticchar THIS_FILE[] = __FILE__; 012 #endif 013
014 ///////////////////////////////////////////////////////////////////////////// 015 // CAboutDlg dialog used for App About 016
017 class CAboutDlg : public CDialog 018 {
019 public: 020 CAboutDlg();
021
022 // Dialog Data 023 //{{AFX_DATA(CAboutDlg) 024 enum { IDD = IDD_ABOUTBOX }; 025 //}}AFX_DATA 026
027 // ClassWizard generated virtual function overrides 028 //{{AFX_VIRTUAL(CAboutDlg) 029 protected: 030 virtualvoid DoDataExchange(CDataExchange* pDX); // DDX/DDV support 031 //}}AFX_VIRTUAL 032
033 // Implementation 034 protected: 035 //{{AFX_MSG(CAboutDlg) 036 //}}AFX_MSG 037 DECLARE_MESSAGE_MAP()
038 };
039
040 CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
041 {
042 //{{AFX_DATA_INIT(CAboutDlg) 043 //}}AFX_DATA_INIT 044 }
045
046 void CAboutDlg::DoDataExchange(CDataExchange* pDX) 047 {
048 CDialog::DoDataExchange(pDX);
049 //{{AFX_DATA_MAP(CAboutDlg) 050 //}}AFX_DATA_MAP 051 }
052
053 BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
054 //{{AFX_MSG_MAP(CAboutDlg) 055 // No message handlers 056 //}}AFX_MSG_MAP 057 END_MESSAGE_MAP()
058
059 ///////////////////////////////////////////////////////////////////////////// 060 // COPenCloseDlg dialog 061
062 COPenCloseDlg::COPenCloseDlg(CWnd* pParent /*=NULL*/) 063 : CDialog(COPenCloseDlg::IDD, pParent)
064 {
065 //{{AFX_DATA_INIT(COPenCloseDlg) 066 // NOTE: the ClassWizard will add member initialization here 067 //}}AFX_DATA_INIT 068 // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 069 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 070 }
071
072 void COPenCloseDlg::DoDataExchange(CDataExchange* pDX) 073 {
074 CDialog::DoDataExchange(pDX);
075 //{{AFX_DATA_MAP(COPenCloseDlg) 076 // NOTE: the ClassWizard will add DDX and DDV calls here 077 //}}AFX_DATA_MAP 078 }
079
080 BEGIN_MESSAGE_MAP(COPenCloseDlg, CDialog)
081 //{{AFX_MSG_MAP(COPenCloseDlg) 082 ON_WM_SYSCOMMAND()
083 ON_WM_PAINT()
084 ON_WM_QUERYDRAGICON()
085 ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
086 ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
087 //}}AFX_MSG_MAP 088 END_MESSAGE_MAP()
089
090 ///////////////////////////////////////////////////////////////////////////// 091 // COPenCloseDlg message handlers 092
093 BOOL COPenCloseDlg::OnInitDialog()
094 {
095 CDialog::OnInitDialog();
096
097 // Add "About..." menu item to system menu. 098
099 // IDM_ABOUTBOX must be in the system command range. 100 ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
101 ASSERT(IDM_ABOUTBOX < 0xF000);
102
103 CMenu* pSysMenu = GetSystemMenu(FALSE);
104 if (pSysMenu != NULL) 105 {
106 CString strAboutMenu;
107 strAboutMenu.LoadString(IDS_ABOUTBOX);
108 if (!strAboutMenu.IsEmpty()) 109 {
110 pSysMenu->AppendMenu(MF_SEPARATOR);
111 pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
112 }
113 }
114
115 // Set the icon for this dialog. The framework does this automatically 116 // when the application's main window is not a dialog 117 SetIcon(m_hIcon, TRUE); // Set big icon 118 SetIcon(m_hIcon, FALSE); // Set small icon 119
120 // TODO: Add extra initialization here 121 SetWindowPos(&CWnd::wndTopMost,0,0,0,0,SWP_NOMOVE|SWP_NOSIZE); //jash_liao write 122 return TRUE; // return TRUE unless you set the focus to a control 123 }
124
125 void COPenCloseDlg::OnSysCommand(UINT nID, LPARAM lParam) 126 {
127 if ((nID & 0xFFF0) == IDM_ABOUTBOX) 128 {
129 CAboutDlg dlgAbout;
130 dlgAbout.DoModal();
131 }
132 else 133 {
134 CDialog::OnSysCommand(nID, lParam);
135 }
136 }
137
138 // If you add a minimize button to your dialog, you will need the code below 139 // to draw the icon. For MFC applications using the document/view model, 140 // this is automatically done for you by the framework. 141
142 void COPenCloseDlg::OnPaint() 143 {
144 if (IsIconic()) 145 {
146 CPaintDC dc(this); // device context for painting 147
148 SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
149
150 // Center icon in client rectangle 151 int cxIcon = GetSystemMetrics(SM_CXICON); 152 int cyIcon = GetSystemMetrics(SM_CYICON); 153 CRect rect;
154 GetClientRect(&rect);
155 int x = (rect.Width() - cxIcon + 1) / 2; 156 int y = (rect.Height() - cyIcon + 1) / 2; 157
158 // Draw the icon 159 dc.DrawIcon(x, y, m_hIcon);
160 }
161 else 162 {
163 CDialog::OnPaint();
164 }
165 }
166
167 // The system calls this to obtain the cursor to display while the user drags 168 // the minimized window. 169 HCURSOR COPenCloseDlg::OnQueryDragIcon()
170 {
171 return (HCURSOR) m_hIcon; 172 }
173
174 void COPenCloseDlg::OnButton1() 175 {
176 // TODO: Add your control notification handler code here 177 ShellExecute(NULL,"open","C:\\WINDOWS\\CBLOCKS.EXE",NULL,NULL,SW_SHOWNORMAL);
178 ShellExecute(NULL,"open","C:\\WINDOWS\\CALC.EXE",NULL,NULL,SW_SHOWNORMAL);
179 ShellExecute(NULL,"open","C:\\Program Files\\Accessories\\MSPAINT.EXE",NULL,NULL,SW_SHOWNORMAL);
180 ShellExecute(NULL,"open","C:\\WINDOWS\\NOTEPAD.EXE",NULL,NULL,SW_SHOWNORMAL);
181 }
182
183 void COPenCloseDlg::OnButton2() 184 {
185 // TODO: Add your control notification handler code here 186 CWnd* hWnd3 = FindWindow(NULL, "未命名 - 記事本"); 187 hWnd3->SendMessage(WM_CLOSE,0,0);
188 CWnd* hWnd2 = FindWindow(NULL, "未命名 - 小畫家"); 189 hWnd2->SendMessage(WM_CLOSE,0,0);
190 CWnd* hWnd1 = FindWindow(NULL, "小算盤"); 191 hWnd1->SendMessage(WM_CLOSE,0,0);
192 CWnd* hWnd0 = FindWindow(NULL, "中文輸入法練習 - 輸入法"); 193 hWnd0->SendMessage(WM_CLOSE,0,0);
194
195 }
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