NAME
VarUI8FromDec (OLEAUT32.441)
SYNOPSIS
HRESULT VarUI8FromDec
(
DECIMAL* pdecIn,
ULONG64* pui64Out
)
DESCRIPTION
Convert a VT_DECIMAL to a VT_UI8.
PARAMS
pDecIn [In] Source.
pui64Out [Out] Destination.
RETURNS
Success: S_OK.
Failure: E_INVALIDARG, if the source value is invalid DISP_E_OVERFLOW, if the value will not fit in the destination.
NOTES
Under native Win32, if the source value has a scale of 0, its sign is ignored, i.e. this function takes the absolute value rather than fail with DISP_E_OVERFLOW. This bug has been fixed in Wine's implementation (use VarAbs(3w) on pDecIn first if you really want this behaviour).
IMPLEMENTATION
Declared in "oleauto.h".
Implemented in "dlls/oleaut32/vartype.c".
Debug channel "variant".