IPXS_PDFVariant::Arr_GetDouble Method
From PDF XChange PDF SDK
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{{#customTitle:IPXS_PDFVariant::Arr_GetDouble Method}} | {{#customTitle:IPXS_PDFVariant::Arr_GetDouble Method}} | ||
{{#parentPage:PXV:IPXS_PDFVariant|Arr_GetDouble Method|method}} | {{#parentPage:PXV:IPXS_PDFVariant|Arr_GetDouble Method|method}} | ||
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| − | Returns | + | Returns the element of an array of doubles specified by nIndex. If specified element is neither <code>PVT_Integer</code> nor <code>PVT_Double</code> type, <code>nDefValue</code> is returned. |
== Syntax == | == Syntax == | ||
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== Parameters == | == Parameters == | ||
;nIndex | ;nIndex | ||
| − | :[in] Specifies | + | :[in] Specifies the index of the array element. |
;nDefValue | ;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. | :[in, defaultvalue(0)] Default value that will be returned when specified index is out of range or the element is not a numeric value. | ||
Revision as of 12:53, 14 May 2015
Returns the element of an array of doubles specified by nIndex. If specified element is neither PVT_Integer nor PVT_Double type, nDefValue is returned.
Contents
Syntax
HRESULT Arr_GetDouble([in] ULONG nIndex,
[in, defaultvalue(0.0)] double nDefValue,
[out, retval] double* pVal);
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.
- pVal
- [out, retval] Pointer to double variable that receives 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
See also IPXS_PDFVariant.
