#include?“BasicExcel.hpp“

namespace?YCompoundFiles
{
/**********************************?Start?of?Class?Block?*************************************/
//?PURPOSE:?Manage?a?file?by?treating?it?as?blocks?of?data?of?a?certain?size.
Block::Block（）?:?
	blockSize_（512）?fileSize_（0）?indexEnd_（0）
	filename_（0）?{}

bool?Block::Create（const?wchar_t*?filename）
//?PURPOSE:?Create?a?new?block?file?and?open?it.
//?PURPOSE:?If?file?is?present?truncate?it?and?then?open?it.
//?PROMISE:?Return?true?if?file?is?successfully?created?and?opened?false?if?otherwise.
{
	//?Create?new?file
	size_t?filenameLength?=?wcslen（filename）;
	char*?name?=?new?char[filenameLength+1];
	wcstombs（name?filename?filenameLength）;
	name[filenameLength]?=?0;

	file_.open（name?ios_base::out?|?ios_base::trun

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-06-15?11:32??xls\
?????目錄???????????0??2017-06-15?11:32??xls\xls\
?????文件?????????876??2016-07-15?11:06??xls\xls.sln
?????文件???????22528??2017-06-15?11:31??xls\xls.suo
?????文件???????26624??2017-06-15?11:20??xls\xls\1.xls
?????文件????????8881??2017-06-15?11:24??xls\xls\2.xlsx
?????文件???????25088??2017-06-15?11:31??xls\xls\3.xls
?????文件??????184356??2016-03-12?20:17??xls\xls\BasicExcel.cpp
?????文件???????46447??2016-03-12?20:17??xls\xls\BasicExcel.hpp
?????文件?????????921??2017-06-15?11:31??xls\xls\test.cpp
?????文件????????4125??2017-06-15?11:12??xls\xls\xls.vcxproj
?????文件????????1161??2016-08-02?14:08??xls\xls\xls.vcxproj.filters
?????文件?????????143??2016-07-15?11:06??xls\xls\xls.vcxproj.user