<?xml version="1.0" encoding="UTF-8"?> <!--*********************************************************************** * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Copyright 2008 by Sun Microsystems, Inc. * * OpenOffice.org - a multi-platform office productivity suite * * $RCSfile: 03050100.xhp,v $ * $Revision: 1.5 $ * * This file is part of OpenOffice.org. * * OpenOffice.org is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 3 * only, as published by the Free Software Foundation. * * OpenOffice.org is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 3 for more details * (a copy is included in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU Lesser General Public License * version 3 along with OpenOffice.org. If not, see * <http://www.openoffice.org/license.html> * for a copy of the LGPLv3 License. * ************************************************************************--> <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> <paragraph role="paragraph" id="par_id3146795" xml-lang="en-US" l10n="U" oldref="4">Erl</paragraph> <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> <paragraph role="paragraph" id="par_id3146975" xml-lang="en-US" l10n="U" oldref="10">sub ExampleError</paragraph> <paragraph role="paragraph" id="par_id3150010" xml-lang="en-US" l10n="U" oldref="11">on error goto ErrorHandler REM Set up error handler</paragraph> <paragraph role="paragraph" id="par_id3155308" xml-lang="en-US" l10n="U" oldref="12">Dim iVar as Integer</paragraph> <paragraph role="paragraph" id="par_id3149482" xml-lang="en-US" l10n="U" oldref="13">Dim sVar As String</paragraph> <paragraph role="paragraph" id="par_id3153188" xml-lang="en-US" l10n="U" oldref="14">REM Error caused by non-existent file</paragraph> <paragraph role="paragraph" id="par_id3159155" xml-lang="en-US" l10n="U" oldref="15">iVar = Freefile</paragraph> <paragraph role="paragraph" id="par_id3146120" xml-lang="en-US" l10n="U" oldref="16">Open "\file9879.txt" for Input as #iVar</paragraph> <paragraph role="paragraph" id="par_id3147349" xml-lang="en-US" l10n="U" oldref="17">Line Input #iVar, sVar</paragraph> <paragraph role="paragraph" id="par_id3151073" xml-lang="en-US" l10n="U" oldref="18">Close #iVar</paragraph> <paragraph role="paragraph" id="par_id3148456" xml-lang="en-US" l10n="U" oldref="19">exit sub</paragraph> <paragraph role="paragraph" id="par_id3147394" xml-lang="en-US" l10n="U" oldref="20">ErrorHandler:</paragraph> <paragraph role="paragraph" 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="paragraph" id="par_id3153878" xml-lang="en-US" l10n="U" oldref="22">end sub</paragraph> </body> </helpdocument>