QT 使用QAxObject 新建excel 出现的问题
代码:
#include <QAxObject>
main()
{
QAxObject excel("Excel.Application");
excel.setProperty("Visible", false);
QAxObject *workbooks = excel.querySubObject("WorkBooks");
QAxObject *workbook;
...........
.....
}
提示的错误:
CoCreateInstance failure <CoInitialize has not been called.>
QAxBase::setControl: requested control Excel.Application could not be instantiated
QAxBase::dynamicCallHelper: Object is not initialized, or initialization failed
看到有人说要安装Office, 我已经装了Office,还是会出现这个错误。
请高手帮忙