Reference

VarR4FromUI4(3w)

NAME

VarR4FromUI4 (OLEAUT32.215)

SYNOPSIS

HRESULT VarR4FromUI4
(
ULONG ulIn,
float* pFltOut
)

DESCRIPTION

Convert a VT_UI4 to a VT_R4.

PARAMS

ulIn [In] Source.

pFltOut [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