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Hi,
I am get an assert error when calling WorkBooks::OpenText
I traced it down the code to dispatch->invoke and the return code from that
was 0x80020008 DISP_E_BADVARTYPE One of the arguments in rgvarg is not a valid variant type.
I had a VARIANT for all my arguments besides the 5th which is a long
My question is then the following almost all the paramters are optional
besdides the first which is the filename
I assumed optional was a NULL so.
I coded the following for NULL
VARIANT varfalse.
varfalse.intVal = 0;
varfalse.vt = VT_INT;
is this correct ?
thanks
.
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ForNow wrote: is this correct ?
no ... you should use
varfalse.vt = VT_EMPTY
or
varfalse.vt = VT_NULL
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