peekNode Method (Windows CE 5.0)

Artigo
09/14/2012

Gets the next node that nextNode will return without advancing the list position.

[Script]

Script Syntax

varobjXMLDOMNode=objXMLDOMSelection.peekNode();

Script Parameters

None.

Script Return Value

Object. Returns the next node without advancing the list position, or Null if there are no more nodes.

[C/C++]

C/C++ Syntax

HRESULT peekNode (IXMLDOMNode** ppNode);

C/C++ Parameters

ppNode
[out, retval] The returned node, or Null if there are no more nodes or if E_PENDING is returned.

C/C++ Return Values

S_OK
Value returned if the method is successful.
E_PENDING
Value returned if the context document is still being built and the selection object has hit the end of the available nodes to match.

Requirements

OS Versions: Windows CE .NET 4.0 and later.
Header: Msxml2.h, Msxml2.idl.
Link Library: Uuid.lib.

General Remarks

Like nextNode, peekNode does not result in a snapshot of all matching nodes. Consecutive calls to peekNode will produce the same node over and over, independent of changes in the underlying tree.

This method applies to the following interface:

IXMLDOMSelection.

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