72 lines
4.4 KiB
XML
72 lines
4.4 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<helpdocument version="1.0">
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<!--
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* This file is part of the LibreOffice project.
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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-->
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<meta>
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<topic id="textsbasicshared03102800xml" indexer="include" status="PUBLISH">
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<title id="tit" xml-lang="en-US">IsObject Function</title>
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<filename>/text/sbasic/shared/03102800.xhp</filename>
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</topic>
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<history>
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<created date="2003-10-31T00:00:00">Sun Microsystems, Inc.</created>
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</history>
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</meta>
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<body>
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<section id="isobject">
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<bookmark xml-lang="en-US" branch="index" id="bm_id3149346">
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<bookmark_value>IsObject function</bookmark_value>
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</bookmark>
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<h1 id="hd_id51633474369322"><variable id="IsObject_h1"><link href="text/sbasic/shared/03102800.xhp">IsObject Function</link></variable></h1>
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<paragraph role="paragraph" id="par_id3148538" xml-lang="en-US">Tests if a variable is an object, as opposed to primitive data types such as dates, numbers, texts. The function returns <literal>True</literal> if the variable is an object, otherwise it returns <literal>False</literal>.</paragraph>
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</section>
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<paragraph role="paragraph" id="par_id891575896963115">This function returns <literal>True</literal> for the following object types:</paragraph>
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<list type="unordered">
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<listitem><paragraph id="par_id471575892220352" role="listitem"><switchinline select="sys"><caseinline select="WIN">OLE objects or </caseinline></switchinline>UNO objects</paragraph></listitem>
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<listitem><paragraph id="par_id451575892264518" role="listitem"><link href="text/sbasic/shared/classmodule.xhp">Class module</link> object instances</paragraph></listitem>
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<listitem><paragraph id="par_id851575882379006" role="listitem"><link href="text/sbasic/shared/03090413.xhp">Extended types</link> or <link href="text/sbasic/shared/enum.xhp">enumerations</link></paragraph> </listitem>
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<listitem><paragraph id="par_id131575882378422" role="listitem">Routines or variables when defined as Object.</paragraph></listitem>
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<listitem><paragraph id="par_id511575889156356" role="listitem">%PRODUCTNAME Basic modules</paragraph></listitem>
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</list>
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<warning id="par_id441575886284392">Data structures return <literal>True</literal> even when empty. Object defined variables return <literal>True</literal> even if uninitialized.</warning>
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<embed href="text/sbasic/shared/00000003.xhp#functsyntax"/>
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<paragraph role="paragraph" localize="false" id="par_id331633474506248">
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<input>IsObject(var)</input>
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</paragraph>
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<embed href="text/sbasic/shared/00000003.xhp#functvalue"/>
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<paragraph role="paragraph" id="par_id3156024" xml-lang="en-US">Boolean</paragraph>
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<embed href="text/sbasic/shared/00000003.xhp#functparameters"/>
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<paragraph role="paragraph" id="par_id3148552" xml-lang="en-US">
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<emph>var:</emph> The variable to be tested.</paragraph>
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<embed href="text/sbasic/shared/00000003.xhp#errorcode"/>
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<embed href="text/sbasic/shared/00000003.xhp#err5"/>
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<section id="relatedtopics">
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<embed href="text/sbasic/shared/03104600.xhp#EqualUnoObjects_h1"/>
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<paragraph role="paragraph" id="par_id191575887649871"><link href="text/sbasic/shared/enum.xhp">Enum statement</link></paragraph>
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<embed href="text/sbasic/shared/classmodule.xhp#classmodulestatement"/>
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<!-- Function statement-->
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<!-- Object type-->
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<!-- CreateObject-->
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<!-- UNO objects-->
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<!-- Property statement-->
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<paragraph role="paragraph" id="par_id51575897210153"><link href="text/sbasic/shared/03090413.xhp">Type statement</link></paragraph>
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<paragraph role="paragraph" id="par_id811575887627196"><link href="text/sbasic/shared/01020100.xhp">Using variables</link></paragraph>
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</section>
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</body>
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</helpdocument>
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