CString cmdLine = GetCommandLine();_win32 命令行参数解析函数getcommandline-优快云博客

本文介绍了使用C++实现控制台应用程序的基本步骤，包括初始化MFC、错误处理和基本输出。

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// tmpConsole.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "tmpConsole.h"

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

/////////////////////////////////////////////////////////////////////////////
// The one and only application object

CWinApp theApp;

using namespace std;

int _tmain(/*int argc, TCHAR* argv[], TCHAR* envp[]*/)
{
	int nRetCode = 0;

	// initialize MFC and print and error on failure
	if (!AfxWinInit(::GetModuleHandle(NULL), NULL, ::GetCommandLine(), 0))
	{
		// TODO: change error code to suit your needs
		cerr << _T("Fatal Error: MFC initialization failed") << endl;
		nRetCode = 1;
	}
	else
	{
		// TODO: code your application's behavior here.
		//CString strHello;
		//strHello.LoadString(IDS_HELLO);
		//cout << (LPCTSTR)strHello << endl;
		CString cmdLine = GetCommandLine();
		printf("%s\n",(LPCTSTR)cmdLine);
		/*
		E:\learn\program\vc\MFC2Console\tmpConsole\Debug>tmpConsole.exe 1 2 3
		tmpConsole.exe 1 2 3
		*/
	}

	return nRetCode;
}