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="textsbasicshared03102450xhp" indexer="include" status="PUBLISH"> 27<title id="tit" xml-lang="en-US">IsError Function [Runtime]</title> 28<filename>/text/sbasic/shared/03102450.xhp</filename> 29</topic> 30</meta> 31<body> 32<section id="iserror"> 33<bookmark xml-lang="en-US" branch="index" id="bm_id4954680"> 34<bookmark_value>IsError function</bookmark_value> 35</bookmark> 36<paragraph role="heading" id="par_idN1054E" xml-lang="en-US" level="1" l10n="NEW"><link href="text/sbasic/shared/03102450.xhp">IsError Function [Runtime]</link></paragraph> 37<paragraph role="paragraph" id="par_idN1055E" xml-lang="en-US" l10n="NEW">Tests if a variable contains an error value.</paragraph> 38</section> 39<paragraph role="heading" id="par_idN10561" xml-lang="en-US" level="2" l10n="NEW">Syntax:</paragraph> 40<paragraph role="paragraph" id="par_idN10565" xml-lang="en-US" l10n="NEW">IsError (Var)</paragraph> 41<paragraph role="heading" id="par_idN10568" xml-lang="en-US" level="2" l10n="NEW">Return value:</paragraph> 42<paragraph role="paragraph" id="par_idN1056C" xml-lang="en-US" l10n="NEW">Bool</paragraph> 43<paragraph role="heading" id="par_idN1056F" xml-lang="en-US" level="2" l10n="NEW">Parameters:</paragraph> 44<paragraph role="paragraph" id="par_idN10573" xml-lang="en-US" l10n="NEW"> 45<emph>Var:</emph> Any variable that you want to test. If the variable contains an error value, the function returns True, otherwise the function returns False.</paragraph> 46</body> 47</helpdocument> 48