www.gusucode.com > VC++ 禁止窗体右上角最大、最小化等按钮-源码程序 > VC++ 禁止窗体右上角最大、最小化等按钮-源码程序/code/MainFrm.cpp
// MainFrm.cpp : implementation of the CMainFrame class // download by http://www.NewXing.com #include "stdafx.h" #include "SysButton.h" #include "MainFrm.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CMainFrame IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd) BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd) //{{AFX_MSG_MAP(CMainFrame) ON_WM_CREATE() ON_COMMAND(ID_DISABLE_MINBOX, OnDisableMinbox) ON_COMMAND(ID_DISABLE_MAXBOX, OnDisableMaxbox) ON_COMMAND(ID_DISABLE_CLOSE, OnDisableClose) ON_COMMAND(ID_ABLE_MINBOX, OnAbleMinbox) ON_COMMAND(ID_ABLE_MAXBOX, OnAbleMaxbox) ON_COMMAND(ID_ABLE_CLOSE, OnAbleClose) //}}AFX_MSG_MAP END_MESSAGE_MAP() static UINT indicators[] = { ID_SEPARATOR, // status line indicator ID_INDICATOR_CAPS, ID_INDICATOR_NUM, ID_INDICATOR_SCRL, }; ///////////////////////////////////////////////////////////////////////////// // CMainFrame construction/destruction CMainFrame::CMainFrame() { // TODO: add member initialization code here } CMainFrame::~CMainFrame() { } int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct) { if (CFrameWnd::OnCreate(lpCreateStruct) == -1) return -1; if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP | CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) || !m_wndToolBar.LoadToolBar(IDR_MAINFRAME)) { TRACE0("Failed to create toolbar\n"); return -1; // fail to create } if (!m_wndStatusBar.Create(this) || !m_wndStatusBar.SetIndicators(indicators, sizeof(indicators)/sizeof(UINT))) { TRACE0("Failed to create status bar\n"); return -1; // fail to create } // TODO: Delete these three lines if you don't want the toolbar to // be dockable m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY); EnableDocking(CBRS_ALIGN_ANY); DockControlBar(&m_wndToolBar); return 0; } ///////////////////////////////////////////////////////////////////////////// // CMainFrame diagnostics #ifdef _DEBUG void CMainFrame::AssertValid() const { CFrameWnd::AssertValid(); } void CMainFrame::Dump(CDumpContext& dc) const { CFrameWnd::Dump(dc); } #endif //_DEBUG ///////////////////////////////////////////////////////////////////////////// // CMainFrame message handlers //使最小化按钮无效 void CMainFrame::OnDisableMinbox() { //获得窗口风格 LONG style = ::GetWindowLong(m_hWnd,GWL_STYLE); //设置新的风格 style &= ~(WS_MINIMIZEBOX); ::SetWindowLong(m_hWnd,GWL_STYLE,style); //重化窗口边框 CRect rc; GetWindowRect(&rc); ::SetWindowPos(m_hWnd,HWND_NOTOPMOST,rc.left,rc.top,rc.Width(),rc.Height(),SWP_DRAWFRAME); } //使最大化按钮无效 void CMainFrame::OnDisableMaxbox() { //获得窗口风格 LONG style = ::GetWindowLong(m_hWnd,GWL_STYLE); //设置新的风格 style &= ~(WS_MAXIMIZEBOX); ::SetWindowLong(m_hWnd,GWL_STYLE,style); //重化窗口边框 CRect rc; GetWindowRect(&rc); ::SetWindowPos(m_hWnd,HWND_NOTOPMOST,rc.left,rc.top,rc.Width(),rc.Height(),SWP_DRAWFRAME); } //使关闭按钮无效 void CMainFrame::OnDisableClose() { //获得系统菜单 CMenu *pMenu=GetSystemMenu(FALSE); //获得关闭按钮的ID int x=pMenu->GetMenuItemCount(); UINT pID=pMenu->GetMenuItemID(x-1); //使关闭按钮无效 pMenu->EnableMenuItem(pID, MF_DISABLED); } //使最小化按钮有效 void CMainFrame::OnAbleMinbox() { //获得窗口风格 LONG style = ::GetWindowLong(m_hWnd,GWL_STYLE); //设置新的风格 style |= WS_MINIMIZEBOX; ::SetWindowLong(m_hWnd,GWL_STYLE,style); //重化窗口边框 CRect rc; GetWindowRect(&rc); ::SetWindowPos(m_hWnd,HWND_NOTOPMOST,rc.left,rc.top,rc.Width(),rc.Height(),SWP_DRAWFRAME); } //使最大化按钮有效 void CMainFrame::OnAbleMaxbox() { //获得窗口风格 LONG style = ::GetWindowLong(m_hWnd,GWL_STYLE); //设置新的风格 style |= WS_MAXIMIZEBOX; ::SetWindowLong(m_hWnd,GWL_STYLE,style); //重化窗口边框 CRect rc; GetWindowRect(&rc); ::SetWindowPos(m_hWnd,HWND_NOTOPMOST,rc.left,rc.top,rc.Width(),rc.Height(),SWP_DRAWFRAME); } //使关闭按钮有效 void CMainFrame::OnAbleClose() { //获得系统菜单 CMenu *pMenu=GetSystemMenu(FALSE); //获得关闭按钮的ID int x=pMenu->GetMenuItemCount(); UINT pID=pMenu->GetMenuItemID(x-1); //使关闭按钮有效 pMenu->EnableMenuItem(pID, MF_ENABLED); }