I am getting exception in Open Method.
lpDisp = xlBooks.Open(a_sFileName,covOptional,covOptional,
covOptional,covOptional,covOptional,covOptional,
covOptional,covOptional,covOptional,covOptional,
covOptional,covOptional,covOptional,covOptional);
LPDISPATCH Workbooks::Open(LPCTSTR Filename, const VARIANT& UpdateLinks, const VARIANT& ReadOnly, const VARIANT& Format, const VARIANT& Password, const VARIANT& WriteResPassword, const VARIANT& IgnoreReadOnlyRecommended, const VARIANT& Origin,
const VARIANT& Delimiter, const VARIANT& Editable, const VARIANT& Notify, const VARIANT& Converter, const VARIANT& AddToMru, const VARIANT& Local, const VARIANT& CorruptLoad)
{
LPDISPATCH result;
static BYTE parms[] =
VTS_BSTR VTS_VARIANT VTS_VARIANT VTS_VARIANT VTS_VARIANT VTS_VARIANT VTS_VARIANT VTS_VARIANT VTS_VARIANT VTS_VARIANT VTS_VARIANT VTS_VARIANT VTS_VARIANT VTS_VARIANT VTS_VARIANT;
InvokeHelper(0x783, DISPATCH_METHOD, VT_DISPATCH, (void*)&result, parms,
Filename, &UpdateLinks, &ReadOnly, &Format, &Password, &WriteResPassword, &IgnoreReadOnlyRecommended, &Origin, &Delimiter, &Editable, &Notify, &Converter, &AddToMru, &Local, &CorruptLoad);
return result;
}
What I have tried:
It seems
excel interop
issue.