DeleteSelectionPrefix (XmlDoc subroutine): Difference between revisions

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{{Template:XmlDoc:DeleteSelectionPrefix subtitle}}
{{Template:XmlDoc:DeleteSelectionPrefix subtitle}}
<var>DeleteSelectionPrefix</var> removes any XPath selection association for the node name prefix identified by its string argument.
<var>DeleteSelectionPrefix</var> removes any [[SelectionNamespace (XmlDoc property)#Usage notes|XPath-selection association]] for the node name prefix identified by its string argument.


==Syntax==
==Syntax==
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==Usage notes==
==Usage notes==
<ul><li><var>DeleteSelectionPrefix</var> has no cancellation conditions other than the usual requirement that the method object cannot be <var>Null</var>.
<ul><li><var>DeleteSelectionPrefix</var> has no cancellation conditions other than the usual requirement that the method object cannot be <var>Null</var>.
<li><var>DeleteSelectionPrefix</var> is available in <var class="product">[[Sirius Mods|Sirius Mods]]</var> Version 7.0 and later.
<li><var>DeleteSelectionPrefix</var> is available in <var class="product">Sirius Mods</var> Version 7.0 and later.
</ul>
</ul>


===Examples===
===Examples===
<ol><li>In the following example fragment, a prefix is temporarily used in an <var>[[XPath#XPath_syntax|Xpath expression]]</var>, then deleted:
In the following example fragment, a prefix is temporarily used in an [[XPath#XPath_syntax|Xpath expression]], then deleted:
<p class="code">...
<p class="code">...
%doc:[[SelectionNamespace_(XmlDoc_property)|SelectionNamespace]]('tempP') = 'urn:localxxx'
%doc:[[SelectionNamespace_(XmlDoc_property)|SelectionNamespace]]('tempP') = 'urn:localxxx'
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%doc:DeleteSelectionPrefix('tempP')
%doc:DeleteSelectionPrefix('tempP')
...
...
</p></ol>
</p>


==See also==
==See also==

Latest revision as of 00:49, 25 May 2011

Delete prefix's XPath-selection association (XmlDoc class)

DeleteSelectionPrefix removes any XPath-selection association for the node name prefix identified by its string argument.

Syntax

doc:DeleteSelectionPrefix( prefix)

Syntax terms

doc An XmlDoc object expression.
prefix A string prefix (the part of the name before the colon) for a node. This is a Unicode string argument; prior to Sirius Mods Version 7.6, this is an EBCDIC string.

Usage notes

  • DeleteSelectionPrefix has no cancellation conditions other than the usual requirement that the method object cannot be Null.
  • DeleteSelectionPrefix is available in Sirius Mods Version 7.0 and later.

Examples

In the following example fragment, a prefix is temporarily used in an Xpath expression, then deleted:

... %doc:SelectionNamespace('tempP') = 'urn:localxxx' %node = %inpNode:SelectSingleNode('tempP:infoChild') %doc:DeleteSelectionPrefix('tempP') ...

See also

  • IsSelectionPrefix method is useful in conjunction with DeleteSelectionPrefix.
  • SelectionNamespace specifies the namespace URI associated with a prefix, when the prefix is used in an XPath expression.