Expand Minimize

InitPropVariantFromInt16Vector function

Initializes a PROPVARIANT structure based on a specified vector of 16-bit integer values.

Syntax


HRESULT InitPropVariantFromInt16Vector(
  _In_   const SHORT *prgn,
  _In_   ULONG cElems,
  _Out_  PROPVARIANT *ppropvar
);

Parameters

prgn [in]

Type: const SHORT*

Pointer to a source vector of SHORT values. If this parameter is NULL, the vector is initialized with zeros.

cElems [in]

Type: ULONG

The number of elements in the vector.

ppropvar [out]

Type: PROPVARIANT*

When this function returns, contains the initialized PROPVARIANT structure.

Return value

Type: HRESULT

If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

Creates a VT_VECTOR | VT_I2 propvariant.

Examples

The following example, to be included as part of a larger program, demonstrates how to use InitPropVariantFromInt16Vector.


SHORT rgShorts[] = {3, 1, 4};
PROPVARIANT propvar;

HRESULT hr = InitPropVariantFromInt16Vector(rgShorts, ARRAYSIZE(rgShorts), &propvar);

if (SUCCEEDED(hr))
{
    // propvar now is valid and has type VT_VECTOR | VT_I2.
 
    PropVariantClear(&propvar);
}

Requirements

Minimum supported client

Windows XP with SP2, Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2003 with SP1 [desktop apps only]

Redistributable

Windows Desktop Search (WDS) 3.0

Header

Propvarutil.h

Library

Propsys.lib

DLL

Propsys.dll (version 6.0 or later)

See also

PropVariantToInt16Vector
InitPropVariantFromInt16
InitVariantFromInt16

 

 

Community Additions

ADD
Show:
© 2014 Microsoft