IPXS_PDFVariant::Arr_GetInt Method

PDF Structures Layer > Interfaces > IPXS_PDFVariant > IPXS_PDFVariant::Arr_GetInt Method

Returns the value of a specified element of an array as an integer. If the specified element type is PVT_Double, the value will be truncated to an integer. If specified element type is neither PVT_Integer nor PVT_Double, nDefValue is returned.

Syntax

HRESULT Arr_GetInt([in]                   ULONG  nIndex,
                   [in, defaultvalue(0)]  LONG   nDefValue,
                   [out, retval]          LONG*  nVal);

Parameters

nIndex

[in] Specifies the index of the array element.

nDefValue

[in, defaultvalue(0)] Default value that will be returned when specified index is out of range or the element is not a numeric value. If not specified, zero will be returned.

nVal

[out, retval] Pointer to a LONG variable that receives the returned value.

Return Value

Returns S_OK if operation was successful or error code in other cases. Returns S_FALSE when nDefValue returned.

See Also

IPXS_PDFVariant