mainfrm.cpp

《vc++扩展编程实例》源码。运用Visual C++ 5.0或6.0的高级编程技巧

// MainFrm.cpp : implementation of the CMainFrame class
//

#include "stdafx.h"
#include "Wzd.h"

#include "MainFrm.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNAMIC(CMainFrame, CMDIFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CMDIFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_COMMAND(IDC_WZD2_TYPE, OnWzd2Type)
	ON_COMMAND(IDC_WZD1_TYPE, OnWzd1Type)
	//}}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 (CMDIFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	if (!m_wndToolBar.Create(this) ||
		!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: Remove this if you don't want tool tips or a resizeable toolbar
	m_wndToolBar.SetBarStyle(m_wndToolBar.GetBarStyle() |
		CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC);

	// 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;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CMDIFrameWnd::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CMDIFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CMDIFrameWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers

void CMainFrame::OnWzd1Type() 
{
	CString str;
	str = "Wzd.bat";

	// execute a batch file
	if (WinExec(
			str,		// command line
			SW_NORMAL)	// see ShowWindow for other options
			>31)		// numbers lower then 31 are failures
	{
		AfxMessageBox("Successfully created.");
	}
	else
	{
		AfxMessageBox("Failed to create process.");
	}
}

void CMainFrame::OnWzd2Type() 
{
	CString str;
	STARTUPINFO si;
	PROCESS_INFORMATION pi;

	// specify command
	str = "Wzd.bat";

	// zero out and initialize STARTUPINFO
	memset(&si, 0, sizeof(si));
	si.cb = sizeof(si);
    si.dwFlags = STARTF_USESHOWWINDOW;
    si.wShowWindow = SW_SHOW;


	if (CreateProcess(
		NULL,			// can be name of process unless batch file, else must be in command line:
		(char *)LPCSTR(str),// command line
		NULL,NULL,		// security options
		FALSE,			// if true will inherit all inheritable handles from this process
		NORMAL_PRIORITY_CLASS,	// can also be HIGH_PRIORITY_CLASS or IDLE_PRIORITY_CLASS
		NULL,			// inherit this process's environment block 
		NULL,			// specifies working directory of created process
		&si,			// STARTUPINFO specified above
		&pi				// PROCESS_INFORMATION returned
	   ))
	{
		AfxMessageBox("Successfully created.");
		HANDLE pH= pi.hProcess;

		// wait until application is ready for input
		if (!WaitForInputIdle(pH,1000))
		{
			//send messages, etc.
		}

		// kill process with 0 exit code
		TerminateProcess( pH, 0);

	}
	else
	{
		AfxMessageBox("Failed to create process.");
	}
}