Reference

VarUI1FromR4(3w)

NAME

VarUI1FromR4 (OLEAUT32.132)

SYNOPSIS

HRESULT VarUI1FromR4
(
FLOAT fltIn,
BYTE* pbOut
)

DESCRIPTION

Convert a VT_R4 to a VT_UI1.

PARAMS

fltIn [In] Source.

pbOut [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 DISP_E_TYPEMISMATCH, if the type cannot be converted

IMPLEMENTATION

Declared in "oleauto.h".

Implemented in "dlls/oleaut32/vartype.c".

Debug channel "variant".

History