<?xml version="1.0" encoding="UTF-8"?> <!-- * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . --> <helpdocument version="1.0"> <meta> <topic id="textsbasicshared03104000xml" indexer="include" status="PUBLISH"> <title id="tit" xml-lang="en-US">IsMissing function</title> <filename>/text/sbasic/shared/03104000.xhp</filename> </topic> <history> <created date="2003-10-31T00:00:00">Sun Microsystems, Inc.</created> </history> </meta> <body> <section id="ismissing"> <bookmark xml-lang="en-US" branch="index" id="bm_id3153527"><bookmark_value>IsMissing function</bookmark_value> </bookmark> <paragraph role="heading" id="hd_id3153527" xml-lang="en-US" level="1"><link href="text/sbasic/shared/03104000.xhp" name="IsMissing Function">IsMissing Function</link></paragraph> <paragraph role="paragraph" id="par_id3153825" xml-lang="en-US">Tests if a function is called with an optional parameter.</paragraph> </section> <paragraph role="paragraph" id="par_id3150669" xml-lang="en-US">See also: <link href="text/sbasic/shared/03104100.xhp" name="Optional">Optional</link></paragraph> <paragraph role="heading" id="hd_id3145611" xml-lang="en-US" level="2">Syntax:</paragraph> <bascode> <paragraph role="bascode" id="par_id3154924" xml-lang="en-US">IsMissing( ArgumentName )</paragraph> </bascode> <paragraph role="heading" id="hd_id3145069" xml-lang="en-US" level="2">Parameters:</paragraph> <paragraph role="paragraph" id="par_id3149457" xml-lang="en-US"> <emph>ArgumentName:</emph> the name of an optional argument.</paragraph> <paragraph role="paragraph" id="par_id3150398" xml-lang="en-US">If the IsMissing function is called by the ArgumentName, then True is returned.</paragraph> <paragraph role="paragraph" id="par_id3148798" xml-lang="en-US">See also <link href="text/sbasic/guide/sample_code.xhp" name="Examples">Examples</link>.</paragraph> <embed href="text/sbasic/shared/00000003.xhp#errorcode"/> <embed href="text/sbasic/shared/00000003.xhp#err5"/> </body> </helpdocument>