InitPropVariantFromInt64 function (propvarutil.h)

Initializes a PROPVARIANT structure based on a specified Int64 value.

Syntax

HRESULT InitPropVariantFromInt64(
  [in]  LONGLONG    llVal,
  [out] PROPVARIANT *ppropvar
);

Parameters

[in] llVal

Type: LONGLONG

The source LONGLONG value.

[out] ppropvar

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_I8 propvariant.

This is an inline function, with its source code provided in the header. It is not included in any .dll or .lib file.

Examples

The following example, to be included as part of a larger program, demonstrates how to use InitPropVariantFromInt64.

PROPVARIANT propvar;

HRESULT hr = InitPropVariantFromInt64(4096, &propvar);

if (SUCCEEDED(hr))
{
    // propvar now is valid and has type VT_I8.
 
    PropVariantClear(&propvar);
}

Requirements

See also

InitVariantFromInt64

PropVariantToInt64

PropVariantToInt64WithDefault