For me it is crashing when I am changing BSTR to VT_I4 with change type , can you please give me the solution if you found? My code looks like: varValue.ChangeType(VT_I4); //_variant_t varValue is BSTR where varValue is BSTR type and it is null, how can we change in this situation?
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Ujjwal Gangwal
@Ujjwal Gangwal