www.pudn.com > IP_phone.rar > NC_Client.cpp

/**********************************************************/ 
/*程序名：IP电话会议系统V0.1                            */ 
/**********************************************************/ 
// NC_Client.cpp : Defines the class behaviors for the application. 
// 
 
#include "stdafx.h" 
#include "NC_Client.h" 
#include "NC_ClientDlg.h"    
 
#ifdef _DEBUG 
#define new DEBUG_NEW    
#undef THIS_FILE  
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CNC_ClientApp 
 
BEGIN_MESSAGE_MAP(CNC_ClientApp, CWinApp) 
	//{{AFX_MSG_MAP(CNC_ClientApp) 
		// NOTE - the ClassWizard will add and remove mapping macros here. 
		//    DO NOT EDIT what you see in these blocks of generated code! 
	//}}AFX_MSG 
	ON_COMMAND(ID_HELP, CWinApp::OnHelp) 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CNC_ClientApp construction 
 
CNC_ClientApp::CNC_ClientApp() 
{ 
	// TODO: add construction code here, 
	// Place all significant initialization in InitInstance 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// The one and only CNC_ClientApp object 
 
CNC_ClientApp theApp; 
 
///////////////////////////////////////////////////////////////////////////// 
// CNC_ClientApp initialization 
 
BOOL CNC_ClientApp::InitInstance() 
{ 
	if (!AfxSocketInit()) 
	{ 
		AfxMessageBox(IDP_SOCKETS_INIT_FAILED); 
		return FALSE; 
	} 
 
	AfxEnableControlContainer(); 
 
	// Standard initialization 
	// If you are not using these features and wish to reduce the size 
	//  of your final executable, you should remove from the following 
	//  the specific initialization routines you do not need. 
 
#ifdef _AFXDLL 
	Enable3dControls();			// Call this when using MFC in a shared DLL 
#else 
	Enable3dControlsStatic();	// Call this when linking to MFC statically 
#endif 
	//////////////////////////////////////////////////////// 
	//此程序只能运行一次，用互斥量来判断程序是否已运行 
    HANDLE m_hMutex=CreateMutex(NULL,TRUE, m_pszAppName);  
    if(GetLastError()==ERROR_ALREADY_EXISTS) 
	{ 
		AfxMessageBox("系统已经运行!!!"); 
		return FALSE; 
	} 
 
	//////////////////////////////////////////////////////// 
 
	CNC_ClientDlg dlg; 
	m_pMainWnd = &dlg; 
	int nResponse = dlg.DoModal(); 
	if (nResponse == IDOK) 
	{ 
		// TODO: Place code here to handle when the dialog is 
		//  dismissed with OK 
	} 
	else if (nResponse == IDCANCEL) 
	{ 
		// TODO: Place code here to handle when the dialog is 
		//  dismissed with Cancel 
	} 
 
	// Since the dialog has been closed, return FALSE so that we exit the 
	//  application, rather than start the application's message pump. 
	return FALSE; 
}