EXCEL编程碰到"这项功能尚未安装"

[蒙飞鸿]

在按钮响应函数里:

_Application app;
Workbooks books;
_Workbook book;
Worksheets sheets;
_Worksheet sheet;
Range range;

Range cols;
COleVariant covOptional((long)DISP_E_PARAMNOTFOUND, VT_ERROR);

if( !app.CreateDispatch("Excel.Application") ){
this->MessageBox("无法创建Excel应用！");
return;
}
books=app.GetWorkbooks();
book=books.Add(covOptional);
sheets=book.GetSheets();
......


运行出现EXCEL 出现"这项功能尚未安装...",下断点问题出在book=books.Add(covOptional);
求解啊~

[hdg3707]

可能你装EXCEL时选择默认的最小安装,你试试完全安装EXCEL,就是把OFFICE所有功能都安装上

[蒙飞鸿]

确实,跟安装的GHOST系统及其内带的OFFICE有关,换个系统换个EXCEL没这些问题了.