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<?xml version="1.0" encoding="UTF-8"?>
<helpdocument version="1.0">
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<meta>
<topic id="textsbasicshared03020408xml" indexer="include" status="PUBLISH">
<title id="tit" xml-lang="en-US">FileLen Function</title>
<filename>/text/sbasic/shared/03020408.xhp</filename>
</topic>
</meta>
<body>
<section id="filelen">
<bookmark xml-lang="en-US" branch="index" id="bm_id3153126">
<bookmark_value>FileLen function</bookmark_value>
</bookmark>
<h1 id="hd_id3153126"><link href="text/sbasic/shared/03020408.xhp">FileLen Function</link></h1>
<paragraph id="par_id3145068" role="paragraph" xml-lang="en-US">Returns the length of a file in bytes.</paragraph>
</section>
<embed href="text/sbasic/shared/00000003.xhp#functsyntax"/>
<bascode>
<paragraph id="par_id3149656" role="bascode" localize="false">FileLen (Text As String) As Long</paragraph>
</bascode>
<embed href="text/sbasic/shared/00000003.xhp#functvalue"/>
<paragraph id="par_id3156282" localize="false" role="paragraph" xml-lang="en-US">Long</paragraph>
<tip id="par_id401651744449325">Use <link href="text/sbasic/shared/03/sf_filesystem.xhp">ScriptForge.FileSystem</link> service <link href="text/sbasic/shared/03/sf_filesystem.xhp#GetFileLen">GetFileLen()</link> method when size is expected to be over 2 gigabytes.</tip>
<embed href="text/sbasic/shared/00000003.xhp#functparameters"/>
<paragraph id="par_id3153193" role="paragraph" xml-lang="en-US"> <emph>Text:</emph> Any string expression that contains an unambiguous file specification. You can also use <link href="text/sbasic/shared/00000002.xhp">URL notation</link>.</paragraph>
<paragraph id="par_id3150439" role="paragraph" xml-lang="en-US">This function determines the length of a file. If the <literal>FileLen</literal> function is called for an open file, it returns the file length before it was opened. To determine the current file length of an open file, use the <link href="text/sbasic/shared/03020303.xhp"><literal>Lof</literal></link> function.</paragraph>
<embed href="text/sbasic/shared/00000003.xhp#errorcode"/>
<embed href="text/sbasic/shared/00000003.xhp#err5"/>
<embed href="text/sbasic/shared/00000003.xhp#functexample"/>
<bascode>
<paragraph id="par_idm1341573440" role="bascode" localize="false">Sub ExampleFileLen</paragraph>
<paragraph id="par_idm1341572208" role="bascode" localize="false"> MsgBox FileLen("C:\autoexec.bat")</paragraph>
<paragraph id="par_idm1341570960" role="bascode" localize="false">End Sub</paragraph>
</bascode>
</body>
</helpdocument>
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