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nf-oleauto-vardecfromui4.md

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UID title description helpviewer_keywords old-location tech.root ms.assetid ms.date ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames req.redist ms.custom f1_keywords dev_langs topic_type api_type api_location api_name
NF:oleauto.VarDecFromUI4
VarDecFromUI4 function (oleauto.h)
Converts an unsigned long value to a decimal value.
VarDecFromUI4
VarDecFromUI4 function [Automation]
_oa96_VarDecFromUI4
automat.vardecfromui4
oleauto/VarDecFromUI4
automat\vardecfromui4.htm
automat
16cc817f-f232-49ec-aa16-34e518d5cb31
12/05/2018
VarDecFromUI4, VarDecFromUI4 function [Automation], _oa96_VarDecFromUI4, automat.vardecfromui4, oleauto/VarDecFromUI4
oleauto.h
Windows
OleAut32.lib
OleAut32.dll
Windows
19H1
VarDecFromUI4
oleauto/VarDecFromUI4
c++
APIRef
kbSyntax
DllExport
OleAut32.dll
VarDecFromUI4

VarDecFromUI4 function

-description

Converts an unsigned long value to a decimal value.

-parameters

-param ulIn [in]

The value to convert.

-param pdecOut [out]

The resulting value.

-returns

This function can return one of these values.

Return code Description
S_OK
Success.
DISP_E_BADVARTYPE
The input parameter is not a valid type of variant.
DISP_E_OVERFLOW
The data pointed to by the output parameter does not fit in the destination type.
DISP_E_TYPEMISMATCH
The argument could not be coerced to the specified type.
E_INVALIDARG
One of the arguments is not valid.
E_OUTOFMEMORY
Insufficient memory to complete the operation.