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(Tcl) Remove an XML SubtreeDemonstrates how to remove an XML subtree from an XML document.
load ./chilkat.dll set xml [new_CkXml] set success [CkXml_LoadXmlFile $xml "qa_data/xml/osszes.xml"] # The XML file we're loading contains this: # <?xml version="1.0" encoding="iso-8859-2" ?> # <EXAMPLE> # <OSSZES> # <ROW TYPE="INS">477953 # <NUMBER>05107003972</NUMBER> # </ROW> # <ROW TYPE="INS">477954 # <NUMBER>05107001342</NUMBER> # </ROW> # <ROW TYPE="INS">477955 # <NUMBER>05107001342</NUMBER> # </ROW> # <ROW TYPE="INS">477956 # <NUMBER>05107000017</NUMBER> # </ROW>** # <ROW TYPE="INS">477957 # <NUMBER>05107002182</NUMBER> # </ROW> # </OSSZES> # </EXAMPLE> # # We wish to remove this subtree: # <ROW TYPE="INS">477956 # <NUMBER>05107000017</NUMBER> # </ROW> # Get another reference to the XML document. # xml2 is a CkXml set xml2 [CkXml_GetSelf $xml] # Navigate to the node that is the root of the subtree to be deleted. # In this case, we wish to find the node having tag "ROW" with content "477956" set notUsed [CkXml_chilkatPath $xml2 "OSSZES|/C/ROW,*477956*|$"] # Examine the xml2, it should be just the subtree. puts [CkXml_getXml $xml2] # Now detach xml2 from the it's XML document. # xml2 will now be it's own XML document. CkXml_RemoveFromTree $xml2 # Examine our original XML document. The subtree is removed: puts [CkXml_getXml $xml] delete_CkXml $xml2 delete_CkXml $xml |
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