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<?xml version="1.0" encoding="UTF-8"?>
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<helpdocument version="1.0">
<meta>
<topic id="textsbasicshared03050100xml" indexer="include" status="PUBLISH">
<title id="tit" xml-lang="en-US">Erl Function [Runtime]</title>
<filename>/text/sbasic/shared/03050100.xhp</filename>
</topic>
<history>
<created date="2003-10-31T00:00:00">Sun Microsystems, Inc.</created>
<lastedited date="2004-08-24T11:37:22">converted from old format - fpe
dedr: fixed #i30425#</lastedited>
</history>
</meta>
<body>
<section id="erl">
<bookmark xml-lang="en-US" branch="index" id="bm_id3157896"><bookmark_value>Erl function</bookmark_value>
</bookmark>
<paragraph role="heading" id="hd_id3157896" xml-lang="en-US" level="1" l10n="U" oldref="1"><link href="text/sbasic/shared/03050100.xhp" name="Erl Function [Runtime]">Erl Function [Runtime]</link></paragraph>
<paragraph role="paragraph" id="par_id3153394" xml-lang="en-US" l10n="U" oldref="2">Returns the line number where an error occurred during program execution.</paragraph>
</section>
<paragraph role="heading" id="hd_id3147574" xml-lang="en-US" level="2" l10n="U" oldref="3">Syntax:</paragraph>
<bascode>
<paragraph role="bascode" id="par_id3146795" xml-lang="en-US" oldref="4">Erl</paragraph>
</bascode>
<paragraph role="heading" id="hd_id3147265" xml-lang="en-US" level="2" l10n="U" oldref="5">Return value:</paragraph>
<paragraph role="paragraph" id="par_id3154924" xml-lang="en-US" l10n="U" oldref="6">Integer</paragraph>
<paragraph role="heading" id="hd_id3150792" xml-lang="en-US" level="2" l10n="U" oldref="7">Parameters:</paragraph>
<paragraph role="note" id="par_id3153771" xml-lang="en-US" l10n="U" oldref="8">The Erl function only returns a line number, and not a line label.</paragraph>
<paragraph role="heading" id="hd_id3146921" xml-lang="en-US" level="2" l10n="U" oldref="9">Example:</paragraph>
<bascode>
<paragraph role="bascode" localize="false" xml-lang="en-US">Sub ExampleError</paragraph>
<paragraph role="bascode" id="par_id3150010" xml-lang="en-US" l10n="U" oldref="11">On Error GoTo ErrorHandler ' Set up error handler</paragraph>
<paragraph role="bascode" localize="false" xml-lang="en-US">Dim iVar As Integer</paragraph>
<paragraph role="bascode" localize="false" xml-lang="en-US">Dim sVar As String</paragraph>
<paragraph role="bascode" id="par_id3153188" xml-lang="en-US" l10n="U" oldref="14">' Error caused by non-existent file</paragraph>
<paragraph role="bascode" localize="false" xml-lang="en-US"> iVar = Freefile</paragraph>
<paragraph role="bascode" localize="false" xml-lang="en-US"> Open "\file9879.txt" For Input As #iVar</paragraph>
<paragraph role="bascode" localize="false" xml-lang="en-US"> Line Input #iVar, sVar</paragraph>
<paragraph role="bascode" localize="false" xml-lang="en-US"> Close #iVar</paragraph>
<paragraph role="bascode" localize="false" xml-lang="en-US"> Exit Sub</paragraph>
<paragraph role="bascode" localize="false" xml-lang="en-US">ErrorHandler:</paragraph>
<paragraph role="bascode" id="par_id3155416" xml-lang="en-US" l10n="U" oldref="21"> MsgBox "Error " & err & ": " & Error$ + chr(13) + "In Line : " + Erl + chr(13) + Now , 16 ,"An error occurred"</paragraph>
<paragraph role="bascode" localize="false" xml-lang="en-US">End Sub</paragraph>
</bascode>
</body>
</helpdocument>
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