MFC获取应用程序当前路径

方法一：GetModuleFileName

	CString stmp = "";
	TCHAR exeFullPath[_MAX_PATH];
	GetModuleFileName(NULL, exeFullPath, _MAX_PATH);
	stmp = exeFullPath;
	int n = stmp.ReverseFind('\');
	stmp = stmp.Mid(0, n);
	strcpy(exeFullPath, stmp);
	SetCurrentDirectory((LPTSTR)exeFullPath);
	CString filedir = exeFullPath;

方法二：GetCurrentDirectory

	CString strCurrentDir;
	char cBuf[MAX_PATH];
	GetCurrentDirectory(MAX_PATH, cBuf);
	strcat(cBuf, strCurrentDir);
	strCurrentDir = cBuf;