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<?xml version="1.0" encoding="UTF-8"?>
<helpdocument version="1.0">
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<meta>
<topic id="textsbasicshared03102200xml" indexer="include" status="PUBLISH">
<title id="tit" xml-lang="en-US">IsArray Function</title>
<filename>/text/sbasic/shared/03102200.xhp</filename>
</topic>
</meta>
<body>
<section id="isarray">
<bookmark xml-lang="en-US" branch="index" id="bm_id3154346">
<bookmark_value>IsArray function</bookmark_value>
</bookmark>
<paragraph id="hd_id3154346" role="heading" level="1" xml-lang="en-US"><link href="text/sbasic/shared/03102200.xhp">IsArray Function</link></paragraph>
<paragraph id="par_id3159413" role="paragraph" xml-lang="en-US">Determines if a variable is a data field in an array.</paragraph>
</section>
<paragraph id="hd_id3150792" role="heading" level="2" xml-lang="en-US">Syntax:</paragraph>
<bascode>
<paragraph id="par_id3153379" role="bascode" xml-lang="en-US">IsArray (Var)</paragraph>
</bascode>
<paragraph id="hd_id3154365" role="heading" level="2" xml-lang="en-US">Return value:</paragraph>
<paragraph id="par_id3154685" localize="false" role="paragraph">Boolean</paragraph>
<paragraph id="hd_id3153969" role="heading" level="2" xml-lang="en-US">Parameters:</paragraph>
<paragraph id="par_id3145172" role="paragraph" xml-lang="en-US"> <emph>Var:</emph> Any variable that you want to test if it is declared as an array. If the variable is an array, then the function returns <emph>True</emph>, otherwise <emph>False </emph>is returned.</paragraph>
<embed href="text/sbasic/shared/00000003.xhp#errorcode"/>
<embed href="text/sbasic/shared/00000003.xhp#err5"/>
<paragraph id="hd_id3155131" role="heading" level="2" xml-lang="en-US">Example:</paragraph>
<bascode>
<paragraph id="par_idm1341575744" role="bascode" localize="false" xml-lang="en-US">Sub ExampleIsArray</paragraph>
<paragraph id="par_idm1341574512" role="bascode" localize="false" xml-lang="en-US">Dim sDatf(10) As String</paragraph>
<paragraph id="par_idm1341573280" role="bascode" localize="false" xml-lang="en-US"> Print isarray(sdatf())</paragraph>
<paragraph id="par_idm1341572032" role="bascode" localize="false" xml-lang="en-US">End Sub</paragraph>
</bascode>
</body>
</helpdocument>
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