1cdf0e10cSrcweir<?xml version="1.0" encoding="UTF-8"?> 2cdf0e10cSrcweir 3226a8927SAndrew Rist<!--*********************************************************** 4cdf0e10cSrcweir * 5226a8927SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 6226a8927SAndrew Rist * or more contributor license agreements. See the NOTICE file 7226a8927SAndrew Rist * distributed with this work for additional information 8226a8927SAndrew Rist * regarding copyright ownership. The ASF licenses this file 9226a8927SAndrew Rist * to you under the Apache License, Version 2.0 (the 10226a8927SAndrew Rist * "License"); you may not use this file except in compliance 11226a8927SAndrew Rist * with the License. You may obtain a copy of the License at 12cdf0e10cSrcweir * 13226a8927SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 14cdf0e10cSrcweir * 15226a8927SAndrew Rist * Unless required by applicable law or agreed to in writing, 16226a8927SAndrew Rist * software distributed under the License is distributed on an 17226a8927SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 18226a8927SAndrew Rist * KIND, either express or implied. See the License for the 19226a8927SAndrew Rist * specific language governing permissions and limitations 20226a8927SAndrew Rist * under the License. 21cdf0e10cSrcweir * 22226a8927SAndrew Rist ***********************************************************--> 23226a8927SAndrew Rist 24cdf0e10cSrcweir<helpdocument version="1.0"> 25cdf0e10cSrcweir<meta> 26cdf0e10cSrcweir<topic id="textsbasicshared03050200xml" indexer="include" status="PUBLISH"> 27cdf0e10cSrcweir<title id="tit" xml-lang="en-US">Err Function [Runtime]</title> 28cdf0e10cSrcweir<filename>/text/sbasic/shared/03050200.xhp</filename> 29cdf0e10cSrcweir</topic> 30cdf0e10cSrcweir</meta> 31cdf0e10cSrcweir<body> 32cdf0e10cSrcweir<section id="err"> 335b00253eSmseidel<bookmark xml-lang="en-US" branch="index" id="bm_id3156343"> 345b00253eSmseidel<bookmark_value>Err function</bookmark_value> 35cdf0e10cSrcweir</bookmark> 36*351295b1Smseidel<paragraph role="heading" id="hd_id3156343" xml-lang="en-US" level="1" l10n="U"><link href="text/sbasic/shared/03050200.xhp" name="Err Function [Runtime]">Err Function [Runtime]</link></paragraph> 37*351295b1Smseidel<paragraph role="paragraph" id="par_id3150541" xml-lang="en-US" l10n="U">Returns an error code that identifies the error that occurred during program execution.</paragraph> 38cdf0e10cSrcweir</section> 39*351295b1Smseidel<paragraph role="heading" id="hd_id3149656" xml-lang="en-US" level="2" l10n="U">Syntax:</paragraph> 40*351295b1Smseidel<paragraph role="paragraph" id="par_id3154123" xml-lang="en-US" l10n="U">Err</paragraph> 41*351295b1Smseidel<paragraph role="heading" id="hd_id3147229" xml-lang="en-US" level="2" l10n="U">Return value:</paragraph> 42*351295b1Smseidel<paragraph role="paragraph" id="par_id3150869" xml-lang="en-US" l10n="U">Integer</paragraph> 43*351295b1Smseidel<paragraph role="heading" id="hd_id3153193" xml-lang="en-US" level="2" l10n="U">Parameters:</paragraph> 44*351295b1Smseidel<paragraph role="paragraph" id="par_id3149561" xml-lang="en-US" l10n="U">The Err function is used in error-handling routines to determine the error and the corrective action.</paragraph> 45*351295b1Smseidel<paragraph role="heading" id="hd_id3147317" xml-lang="en-US" level="2" l10n="U">Example:</paragraph> 46*351295b1Smseidel<paragraph role="paragraph" id="par_id3153727" xml-lang="en-US" l10n="U">sub ExampleError</paragraph> 47*351295b1Smseidel<paragraph role="paragraph" id="par_id3147426" xml-lang="en-US" l10n="U">on error goto ErrorHandler REM Set up error handler</paragraph> 48*351295b1Smseidel<paragraph role="paragraph" id="par_id3163710" xml-lang="en-US" l10n="U">Dim iVar as Integer</paragraph> 49*351295b1Smseidel<paragraph role="paragraph" id="par_id3153093" xml-lang="en-US" l10n="U">Dim sVar As String</paragraph> 50*351295b1Smseidel<paragraph role="paragraph" id="par_id3149481" xml-lang="en-US" l10n="U">REM Error occurs due to non-existent file</paragraph> 51*351295b1Smseidel<paragraph role="paragraph" id="par_id3153190" xml-lang="en-US" l10n="U">iVar = Freefile</paragraph> 52*351295b1Smseidel<paragraph role="paragraph" id="par_id3146120" xml-lang="en-US" l10n="U">Open "\file9879.txt" for Input as #iVar</paragraph> 53*351295b1Smseidel<paragraph role="paragraph" id="par_id3155308" xml-lang="en-US" l10n="U">Line Input #iVar, sVar</paragraph> 54*351295b1Smseidel<paragraph role="paragraph" id="par_id3153142" xml-lang="en-US" l10n="U">Close #iVar</paragraph> 55*351295b1Smseidel<paragraph role="paragraph" id="par_id3149665" xml-lang="en-US" l10n="U">exit sub</paragraph> 56*351295b1Smseidel<paragraph role="paragraph" id="par_id3154942" xml-lang="en-US" l10n="U">ErrorHandler:</paragraph> 57*351295b1Smseidel<paragraph role="paragraph" id="par_id3145646" xml-lang="en-US" l10n="U">MsgBox "Error " & Err & ": " & Error$ + chr(13) + "At line : " + Erl + chr(13) + Now , 16 ,"an error occurred"</paragraph> 58*351295b1Smseidel<paragraph role="paragraph" id="par_id3155418" xml-lang="en-US" l10n="U">end sub</paragraph> 59cdf0e10cSrcweir</body> 60cdf0e10cSrcweir</helpdocument> 61