Conversions Supported from Data Type IDISPATCH

Convert to type Convert to type
I1 DBDATE
I2 DBTIME
I4 DBTIMESTAMP
I8 BOOL
UI1 BSTR
UI2 BYTES
UI4 Empty X
UI8 ERROR
R4 GUID
R8 IUNKNOWN X
CY NULL X
DECIMAL STR
NUMERIC VARIANT X
DATE WSTR