wiasSetValidListFloat function (wiamdef.h)
The wiasSetValidListFloat function sets valid values for a WIA_PROP_LIST property of type VT_R4.
Syntax
HRESULT wiasSetValidListFloat(
[in] BYTE *pWiasContext,
PROPID propid,
ULONG ulCount,
FLOAT fNom,
[in] FLOAT *pfValues
);
Parameters
[in] pWiasContext
Pointer to a WIA item context.
propid
Specifies the identifier of the property to be updated.
ulCount
Specifies the number of items in the plValues array.
fNom
Specifies the property's nominal value.
[in] pfValues
Pointer to the first element of an array of valid property values.
Return value
On success, the function returns S_OK. If the function fails, it returns a standard COM error or one of the WIA_ERROR_XXX errors (described in the Microsoft Windows SDK documentation).
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Available in Microsoft Windows Me and in Windows XP and later versions of the Windows operating systems. |
| Target Platform | Desktop |
| Header | wiamdef.h (include Wiamdef.h) |
| Library | Wiaservc.lib |
| DLL | Wiaservc.dll |