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1cdf0e10cSrcweir<?xml version="1.0" encoding="UTF-8"?>
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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 " &amp; Err &amp; ": " &amp; 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>
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