讀取excel文件:libxls-1.4.0.zip
下載地址:http://sourceforge.net/projects/libxls/
安裝方法:
./configure
make
make install
//示例:
建立文件readXls.cpp, 代碼如下:
#include <stdexcept>
#include <xls.h>
#include <iostream>
using namespace xls;
using namespace std;
/////////////////////////////////////////////////
int main(int argc, char **argv)
{
if (argc < 2)
{
cerr << "please input the excel file." << endl;
return 1;
}
xlsWorkBook* pWorkBook = xls_open(argv[1], "UTF-8");
if (NULL == pWorkBook)
{
cerr << "file is not excel" << endl;
return 1;
}
xlsWorkSheet* pWorkSheet = xls_getWorkSheet(pWorkBook, 0);
xls_parseWorkSheet(pWorkSheet);
for (int r=0; r<=pWorkSheet->rows.lastrow; r++)
{
xlsRow* row = &pWorkSheet->rows.row[r];
for (int c=0; c<pWorkSheet->rows.lastcol; c++)
{
BYTE* pCurCellInfo = row->cells.cell[c].str;
if (NULL != pCurCellInfo)
{
cout << pCurCellInfo;
getchar();
}
}
cout << endl;
}
xls_close_WS(pWorkSheet);
xls_close_WB(pWorkBook);
return 0;
}
編譯:g++ readXls.cpp -o readXls -I/usr/local/libxls/include -L/usr/local/libxls/lib -lxlsreader
如果運行時出現:error while loading shared libraries: libxxx.so.1: cannot open shared
這表示:系統不知道xxx.so放在哪個目錄下,這時候就要在/etc/ld.so.conf中加入xxx.so所在的目錄
解決方法:
1.在/etc/ld.so.conf中加入【動態庫所在路勁】,保存之后,再運行:/sbin/ldconfig –v更新一下配置即可。如libxls的動態庫路徑是 /usr/local/libxsl/lib
2.在/etc/ld.so.conf.d/下新建一個.conf文件,並在其中加入【動態庫所在路勁】就可以了,在運行/sbin/ldconfig。
參考文檔:
http://blog.csdn.net/yao_guet/article/details/7326065
http://blog.csdn.net/zhangqiu1989/article/details/8822853
api文檔可參考:
http://www.codeweblog.com/libxls%E4%BD%BF%E7%94%A8/
/////////////////////////////////////////////////////////
生成excel文件:xlslib-package-2.5.0.zip
下載地址:http://sourceforge.net/projects/xlslib/
安裝方法:
./configure
make
make install
示例:
建立文件writeXls.cpp,寫入如下代碼:
#include <string.h>
#include <xlslib/xlslib.h>
using namespace xlslib_core;
using namespace std;
int main (int argc, char *argv[])
{
workbook wb;
xf_t* xf = wb.xformat();
worksheet* ws;
ws = wb.sheet("sheet1");
string label = "Hello, World!";
ws->label(1,2,label,xf); // 從0開始數,第1行,第2列,即C3
wb.Dump("workbook.xls");
return 0;
}
編譯:
g++ writeXls.cpp -lxls -I /usr/local/include/xlslib/ -I /usr/local/include/ -L /usr/local/lib/ -o writeXls
參考文檔:http://ju.outofmemory.cn/entry/106483
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