XPathNavigator.MoveToId(String) Method
Definition
Important
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When overridden in a derived class, moves to the node that has an attribute of type ID
whose value matches the specified String.
public:
abstract bool MoveToId(System::String ^ id);
public abstract bool MoveToId (string id);
abstract member MoveToId : string -> bool
Public MustOverride Function MoveToId (id As String) As Boolean
Parameters
Returns
true
if the XPathNavigator is successful moving; otherwise, false
. If false
, the position of the navigator is unchanged.
Remarks
This method can be used to identify nodes by unique ID
provided the source document explicitly declares attributes of type ID
using a DTD.
For example, suppose the following XML data, <data><x a="a1"/></data>
, was loaded using a DTD that included the following: <!ATTLIST x a ID #REQUIRED>
.
If the XPathNavigator was positioned somewhere in the XML data, calling MoveToId("a1")
positions the XPathNavigator on the element node x
.
Applies to
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