1*cdf0e10cSrcweir<?xml version="1.0" encoding="UTF-8"?> 2*cdf0e10cSrcweir 3*cdf0e10cSrcweir 4*cdf0e10cSrcweir<!--*********************************************************************** 5*cdf0e10cSrcweir * 6*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 7*cdf0e10cSrcweir * 8*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 9*cdf0e10cSrcweir * 10*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 11*cdf0e10cSrcweir * 12*cdf0e10cSrcweir * This file is part of OpenOffice.org. 13*cdf0e10cSrcweir * 14*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 15*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 16*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 17*cdf0e10cSrcweir * 18*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 19*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 20*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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If not, see 26*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 27*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 28*cdf0e10cSrcweir * 29*cdf0e10cSrcweir ************************************************************************--> 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir<helpdocument version="1.0"> 32*cdf0e10cSrcweir<meta> 33*cdf0e10cSrcweir<topic id="textsbasicshared03050200xml" indexer="include" status="PUBLISH"> 34*cdf0e10cSrcweir<title id="tit" xml-lang="en-US">Err Function [Runtime]</title> 35*cdf0e10cSrcweir<filename>/text/sbasic/shared/03050200.xhp</filename> 36*cdf0e10cSrcweir</topic> 37*cdf0e10cSrcweir<history> 38*cdf0e10cSrcweir<created date="2003-10-31T00:00:00">Sun Microsystems, Inc.</created> 39*cdf0e10cSrcweir<lastedited date="2004-08-24T11:37:52">converted from old format - fpe</lastedited> 40*cdf0e10cSrcweir</history> 41*cdf0e10cSrcweir</meta> 42*cdf0e10cSrcweir<body> 43*cdf0e10cSrcweir<section id="err"> 44*cdf0e10cSrcweir<bookmark xml-lang="en-US" branch="index" id="bm_id3156343"><bookmark_value>Err function</bookmark_value> 45*cdf0e10cSrcweir</bookmark> 46*cdf0e10cSrcweir<paragraph role="heading" id="hd_id3156343" xml-lang="en-US" level="1" l10n="U" oldref="1"><link href="text/sbasic/shared/03050200.xhp" name="Err Function [Runtime]">Err Function [Runtime]</link></paragraph> 47*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3150541" xml-lang="en-US" l10n="U" oldref="2">Returns an error code that identifies the error that occurred during program execution.</paragraph> 48*cdf0e10cSrcweir</section> 49*cdf0e10cSrcweir<paragraph role="heading" id="hd_id3149656" xml-lang="en-US" level="2" l10n="U" oldref="3">Syntax:</paragraph> 50*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3154123" xml-lang="en-US" l10n="U" oldref="4">Err</paragraph> 51*cdf0e10cSrcweir<paragraph role="heading" id="hd_id3147229" xml-lang="en-US" level="2" l10n="U" oldref="5">Return value:</paragraph> 52*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3150869" xml-lang="en-US" l10n="U" oldref="6">Integer</paragraph> 53*cdf0e10cSrcweir<paragraph role="heading" id="hd_id3153193" xml-lang="en-US" level="2" l10n="U" oldref="7">Parameters:</paragraph> 54*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3149561" xml-lang="en-US" l10n="U" oldref="8">The Err function is used in error-handling routines to determine the error and the corrective action.</paragraph> 55*cdf0e10cSrcweir<paragraph role="heading" id="hd_id3147317" xml-lang="en-US" level="2" l10n="U" oldref="9">Example:</paragraph> 56*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3153727" xml-lang="en-US" l10n="U" oldref="10">sub ExampleError</paragraph> 57*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3147426" xml-lang="en-US" l10n="U" oldref="11">on error goto ErrorHandler REM Set up error handler</paragraph> 58*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3163710" xml-lang="en-US" l10n="U" oldref="12">Dim iVar as Integer</paragraph> 59*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3153093" xml-lang="en-US" l10n="U" oldref="13">Dim sVar As String</paragraph> 60*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3149481" xml-lang="en-US" l10n="U" oldref="14">REM Error occurs due to non-existent file</paragraph> 61*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3153190" xml-lang="en-US" l10n="U" oldref="15">iVar = Freefile</paragraph> 62*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3146120" xml-lang="en-US" l10n="U" oldref="16">Open "\file9879.txt" for Input as #iVar</paragraph> 63*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3155308" xml-lang="en-US" l10n="U" oldref="17">Line Input #iVar, sVar</paragraph> 64*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3153142" xml-lang="en-US" l10n="U" oldref="18">Close #iVar</paragraph> 65*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3149665" xml-lang="en-US" l10n="U" oldref="19">exit sub</paragraph> 66*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3154942" xml-lang="en-US" l10n="U" oldref="20">ErrorHandler:</paragraph> 67*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3145646" xml-lang="en-US" l10n="U" oldref="21">MsgBox "Error " & Err & ": " & Error$ + chr(13) + "At line : " + Erl + chr(13) + Now , 16 ,"an error occurred"</paragraph> 68*cdf0e10cSrcweir<paragraph role="paragraph" id="par_id3155418" xml-lang="en-US" l10n="U" oldref="22">end sub</paragraph> 69*cdf0e10cSrcweir</body> 70*cdf0e10cSrcweir</helpdocument> 71