1<?xml version="1.0" encoding="UTF-8"?> 2 3<!--*********************************************************** 4 * 5 * Licensed to the Apache Software Foundation (ASF) under one 6 * or more contributor license agreements. See the NOTICE file 7 * distributed with this work for additional information 8 * regarding copyright ownership. The ASF licenses this file 9 * to you under the Apache License, Version 2.0 (the 10 * "License"); you may not use this file except in compliance 11 * with the License. You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, 16 * software distributed under the License is distributed on an 17 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 18 * KIND, either express or implied. See the License for the 19 * specific language governing permissions and limitations 20 * under the License. 21 * 22 ***********************************************************--> 23 24<helpdocument version="1.0"> 25<meta> 26<topic id="textsbasicshared03104000xml" indexer="include" status="PUBLISH"> 27<title id="tit" xml-lang="en-US">IsMissing function [Runtime]</title> 28<filename>/text/sbasic/shared/03104000.xhp</filename> 29</topic> 30</meta> 31<body> 32<section id="ismissing"> 33<bookmark xml-lang="en-US" branch="index" id="bm_id3153527"> 34<bookmark_value>IsMissing function</bookmark_value> 35</bookmark> 36<paragraph role="heading" id="hd_id3153527" xml-lang="en-US" level="1" l10n="U"><link href="text/sbasic/shared/03104000.xhp" name="IsMissing function [Runtime]">IsMissing function [Runtime]</link></paragraph> 37<paragraph role="paragraph" id="par_id3153825" xml-lang="en-US" l10n="U">Tests if a function is called with an optional parameter.</paragraph> 38</section> 39<paragraph role="paragraph" id="par_id3150669" xml-lang="en-US" l10n="U">See also: <link href="text/sbasic/shared/03104100.xhp" name="Optional">Optional</link></paragraph> 40<paragraph role="heading" id="hd_id3145611" xml-lang="en-US" level="2" l10n="U">Syntax:</paragraph> 41<paragraph role="paragraph" id="par_id3154924" xml-lang="en-US" l10n="U">IsMissing( ArgumentName )</paragraph> 42<paragraph role="heading" id="hd_id3145069" xml-lang="en-US" level="2" l10n="U">Parameters:</paragraph> 43<paragraph role="paragraph" id="par_id3149457" xml-lang="en-US" l10n="U"><emph>ArgumentName:</emph> the name of an optional argument.</paragraph> 44<paragraph role="paragraph" id="par_id3150398" xml-lang="en-US" l10n="U">If the IsMissing function is called by the ArgumentName, then True is returned.</paragraph> 45<paragraph role="paragraph" id="par_id3148798" xml-lang="en-US" l10n="U">See also <link href="text/sbasic/guide/sample_code.xhp" name="Examples">Examples</link>.</paragraph> 46<embed href="text/sbasic/shared/00000003.xhp#errorcode"/> 47<embed href="text/sbasic/shared/00000003.xhp#err5"/> 48</body> 49</helpdocument> 50