IXPathResult.SnapshotItem
IXPathResult.SnapshotItem method
Returns the index
th item in the snapshot collection. If index
is greater than or equal to the number of nodes in the list, this method returns null
. Unlike the iterator result, the snapshot does not become invalid, but may not correspond to the current document if it is mutated.
public Node SnapshotItem(int index)
Parameter | Type | Description |
---|---|---|
index | Int32 | Index into the snapshot collection. |
Return Value
The node at the index
th position in the NodeList
, or null
if that is not a valid index.
Exceptions
exception | condition |
---|---|
DOMException | TYPE_ERR: raised if resultType is not UnorderedNodeSnapshot type or OrderedNodeSnapshot type. |
See Also
- class Node
- interface IXPathResult
- namespace Aspose.Html.Dom.XPath
- assembly Aspose.HTML